problem solution of global warming essay

Essay on Global Warming – Causes and Solutions

500+ words essay on global warming.

Global Warming is a term almost everyone is familiar with. But, its meaning is still not clear to most of us. So, Global warming refers to the gradual rise in the overall temperature of the atmosphere of the Earth. There are various activities taking place which have been increasing the temperature gradually. Global warming is melting our ice glaciers rapidly. This is extremely harmful to the earth as well as humans. It is quite challenging to control global warming; however, it is not unmanageable. The first step in solving any problem is identifying the cause of the problem. Therefore, we need to first understand the causes of global warming that will help us proceed further in solving it. In this essay on Global Warming, we will see the causes and solutions of Global Warming.

Causes of Global Warming

Global warming has become a grave problem which needs undivided attention. It is not happening because of a single cause but several causes. These causes are both natural as well as manmade. The natural causes include the release of greenhouses gases which are not able to escape from earth, causing the temperature to increase.

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Further, volcanic eruptions are also responsible for global warming. That is to say, these eruptions release tons of carbon dioxide which contributes to global warming. Similarly, methane is also one big issue responsible for global warming.

problem solution of global warming essay

So, when one of the biggest sources of absorption of carbon dioxide will only disappear, there will be nothing left to regulate the gas. Thus, it will result in global warming. Steps must be taken immediately to stop global warming and make the earth better again.

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Global Warming Solutions

As stated earlier, it might be challenging but it is not entirely impossible. Global warming can be stopped when combined efforts are put in. For that, individuals and governments, both have to take steps towards achieving it. We must begin with the reduction of greenhouse gas.

Furthermore, they need to monitor the consumption of gasoline. Switch to a hybrid car and reduce the release of carbon dioxide. Moreover, citizens can choose public transport or carpool together. Subsequently, recycling must also be encouraged.

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For instance, when you go shopping, carry your own cloth bag. Another step you can take is to limit the use of electricity which will prevent the release of carbon dioxide. On the government’s part, they must regulate industrial waste and ban them from emitting harmful gases in the air. Deforestation must be stopped immediately and planting of trees must be encouraged.

In short, all of us must realize the fact that our earth is not well. It needs to treatment and we can help it heal. The present generation must take up the responsibility of stopping global warming in order to prevent the suffering of future generations. Therefore, every little step, no matter how small carries a lot of weight and is quite significant in stopping global warming.

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FAQs on Global Warming

Q.1 List the causes of Global Warming.

A.1 There are various causes of global warming both natural and manmade. The natural one includes a greenhouse gas, volcanic eruption, methane gas and more. Next up, manmade causes are deforestation, mining, cattle rearing, fossil fuel burning and more.

Q.2 How can one stop Global Warming?

A.2 Global warming can be stopped by a joint effort by the individuals and the government. Deforestation must be banned and trees should be planted more. The use of automobiles must be limited and recycling must be encouraged.

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Home — Essay Samples — Environment — Global Warming — Global Warming: Causes, Effects, and Solutions

Global Warming: Causes, Effects, and Solutions

Categories: Global Warming

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Published: Feb 7, 2024

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Causes of global warming, effects of global warming, impact on human health, solutions to global warming.

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November 26, 2007

10 Solutions for Climate Change

Ten possibilities for staving off catastrophic climate change

By David Biello

Mark Garlick Getty Images

The enormity of global warming can be daunting and dispiriting. What can one person, or even one nation, do on their own to slow and reverse climate change ? But just as ecologist Stephen Pacala and physicist Robert Socolow, both at Princeton University, came up with 15 so-called " wedges " for nations to utilize toward this goal—each of which is challenging but feasible and, in some combination, could reduce greenhouse gas emissions to safer levels —there are personal lifestyle changes that you can make too that, in some combination, can help reduce your carbon impact. Not all are right for everybody. Some you may already be doing or absolutely abhor. But implementing just a few of them could make a difference.

Forego Fossil Fuels —The first challenge is eliminating the burning of coal , oil and, eventually, natural gas. This is perhaps the most daunting challenge as denizens of richer nations literally eat, wear, work, play and even sleep on the products made from such fossilized sunshine. And citizens of developing nations want and arguably deserve the same comforts, which are largely thanks to the energy stored in such fuels.

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Oil is the lubricant of the global economy, hidden inside such ubiquitous items as plastic and corn, and fundamental to the transportation of both consumers and goods. Coal is the substrate, supplying roughly half of the electricity used in the U.S. and nearly that much worldwide—a percentage that is likely to grow, according to the International Energy Agency. There are no perfect solutions for reducing dependence on fossil fuels (for example, carbon neutral biofuels can drive up the price of food and lead to forest destruction, and while nuclear power does not emit greenhouse gases, it does produce radioactive waste), but every bit counts.

So try to employ alternatives when possible—plant-derived plastics, biodiesel, wind power—and to invest in the change, be it by divesting from oil stocks or investing in companies practicing carbon capture and storage.

Infrastructure Upgrade —Buildings worldwide contribute around one third of all greenhouse gas emissions (43 percent in the U.S. alone), even though investing in thicker insulation and other cost-effective, temperature-regulating steps can save money in the long run. Electric grids are at capacity or overloaded, but power demands continue to rise. And bad roads can lower the fuel economy of even the most efficient vehicle. Investing in new infrastructure, or radically upgrading existing highways and transmission lines, would help cut greenhouse gas emissions and drive economic growth in developing countries.

Of course, it takes a lot of cement, a major source of greenhouse gas emissions, to construct new buildings and roads. The U.S. alone contributed 50.7 million metric tons of carbon dioxide to the atmosphere in 2005 from cement production, which requires heating limestone and other ingredients to 1,450 degrees Celsius (2,642 degrees Fahrenheit). Mining copper and other elements needed for electrical wiring and transmission also causes globe-warming pollution.

But energy-efficient buildings and improved cement-making processes (such as using alternative fuels to fire up the kiln) could reduce greenhouse gas emissions in the developed world and prevent them in the developing world.

Move Closer to Work —Transportation is the second leading source of greenhouse gas emissions in the U.S. (burning a single gallon of gasoline produces 20 pounds of CO 2 ). But it doesn't have to be that way.

One way to dramatically curtail transportation fuel needs is to move closer to work, use mass transit, or switch to walking, cycling or some other mode of transport that does not require anything other than human energy. There is also the option of working from home and telecommuting several days a week.

Cutting down on long-distance travel would also help, most notably airplane flights, which are one of the fastest growing sources of greenhouse gas emissions and a source that arguably releases such emissions in the worst possible spot (higher in the atmosphere). Flights are also one of the few sources of globe-warming pollution for which there isn't already a viable alternative: jets rely on kerosene, because it packs the most energy per pound, allowing them to travel far and fast, yet it takes roughly 10 gallons of oil to make one gallon of JetA fuel. Restricting flying to only critical, long-distance trips—in many parts of the world, trains can replace planes for short- to medium-distance trips—would help curb airplane emissions.

Consume Less —The easiest way to cut back on greenhouse gas emissions is simply to buy less stuff. Whether by forgoing an automobile or employing a reusable grocery sack, cutting back on consumption results in fewer fossil fuels being burned to extract, produce and ship products around the globe.

Think green when making purchases. For instance, if you are in the market for a new car, buy one that will last the longest and have the least impact on the environment. Thus, a used vehicle with a hybrid engine offers superior fuel efficiency over the long haul while saving the environmental impact of new car manufacture.

Paradoxically, when purchasing essentials, such as groceries, buying in bulk can reduce the amount of packaging—plastic wrapping, cardboard boxes and other unnecessary materials. Sometimes buying more means consuming less.

Be Efficient —A potentially simpler and even bigger impact can be made by doing more with less. Citizens of many developed countries are profligate wasters of energy, whether by speeding in a gas-guzzling sport-utility vehicle or leaving the lights on when not in a room.

Good driving—and good car maintenance, such as making sure tires are properly inflated—can limit the amount of greenhouse gas emissions from a vehicle and, perhaps more importantly, lower the frequency of payment at the pump.

Similarly, employing more efficient refrigerators, air conditioners and other appliances, such as those rated highly under the U.S. Environmental Protection Agency's Energy Star program, can cut electric bills while something as simple as weatherproofing the windows of a home can reduce heating and cooling bills. Such efforts can also be usefully employed at work, whether that means installing more efficient turbines at the power plant or turning the lights off when you leave the office .

Eat Smart, Go Vegetarian? —Corn grown in the U.S. requires barrels of oil for the fertilizer to grow it and the diesel fuel to harvest and transport it. Some grocery stores stock organic produce that do not require such fertilizers, but it is often shipped from halfway across the globe. And meat, whether beef, chicken or pork, requires pounds of feed to produce a pound of protein.

Choosing food items that balance nutrition, taste and ecological impact is no easy task. Foodstuffs often bear some nutritional information, but there is little to reveal how far a head of lettuce, for example, has traveled.

University of Chicago researchers estimate that each meat-eating American produces 1.5 tons more greenhouse gases through their food choice than do their vegetarian peers. It would also take far less land to grow the crops necessary to feed humans than livestock, allowing more room for planting trees.

Stop Cutting Down Trees —Every year, 33 million acres of forests are cut down . Timber harvesting in the tropics alone contributes 1.5 billion metric tons of carbon to the atmosphere. That represents 20 percent of human-made greenhouse gas emissions and a source that could be avoided relatively easily.

Improved agricultural practices along with paper recycling and forest management—balancing the amount of wood taken out with the amount of new trees growing—could quickly eliminate this significant chunk of emissions.

And when purchasing wood products, such as furniture or flooring, buy used goods or, failing that, wood certified to have been sustainably harvested. The Amazon and other forests are not just the lungs of the earth, they may also be humanity's best short-term hope for limiting climate change.

Unplug —Believe it or not, U.S. citizens spend more money on electricity to power devices when off than when on. Televisions, stereo equipment, computers, battery chargers and a host of other gadgets and appliances consume more energy when seemingly switched off, so unplug them instead.

Purchasing energy-efficient gadgets can also save both energy and money—and thus prevent more greenhouse gas emissions. To take but one example, efficient battery chargers could save more than one billion kilowatt-hours of electricity—$100 million at today's electricity prices—and thus prevent the release of more than one million metric tons of greenhouse gases.

Swapping old incandescent lightbulbs for more efficient replacements, such as compact fluorescents (warning: these lightbulbs contain mercury and must be properly disposed of at the end of their long life), would save billions of kilowatt-hours. In fact, according to the EPA, replacing just one incandescent lightbulb in every American home would save enough energy to provide electricity to three million American homes.

One Child —There are at least 6.6 billion people living today, a number that is predicted by the United Nations to grow to at least nine billion by mid-century. The U.N. Environmental Program estimates that it requires 54 acres to sustain an average human being today—food, clothing and other resources extracted from the planet. Continuing such population growth seems unsustainable.

Falling birth rates in some developed and developing countries (a significant portion of which are due to government-imposed limits on the number of children a couple can have) have begun to reduce or reverse the population explosion. It remains unclear how many people the planet can comfortably sustain, but it is clear that per capita energy consumption must go down if climate change is to be controlled.

Ultimately, a one child per couple rule is not sustainable either and there is no perfect number for human population. But it is clear that more humans means more greenhouse gas emissions.

Future Fuels —Replacing fossil fuels may prove the great challenge of the 21st century. Many contenders exist, ranging from ethanol derived from crops to hydrogen electrolyzed out of water, but all of them have some drawbacks, too, and none are immediately available at the scale needed.

Biofuels can have a host of negative impacts, from driving up food prices to sucking up more energy than they produce. Hydrogen must be created, requiring either reforming natural gas or electricity to crack water molecules. Biodiesel hybrid electric vehicles (that can plug into the grid overnight) may offer the best transportation solution in the short term, given the energy density of diesel and the carbon neutral ramifications of fuel from plants as well as the emissions of electric engines. A recent study found that the present amount of electricity generation in the U.S. could provide enough energy for the country's entire fleet of automobiles to switch to plug-in hybrids , reducing greenhouse gas emissions in the process.

But plug-in hybrids would still rely on electricity, now predominantly generated by burning dirty coal. Massive investment in low-emission energy generation, whether solar-thermal power or nuclear fission , would be required to radically reduce greenhouse gas emissions. And even more speculative energy sources—hyperefficient photovoltaic cells, solar energy stations in orbit or even fusion—may ultimately be required.

The solutions above offer the outline of a plan to personally avoid contributing to global warming. But should such individual and national efforts fail, there is another, potentially desperate solution:

Experiment Earth —Climate change represents humanity's first planetwide experiment. But, if all else fails, it may not be the last. So-called geoengineering , radical interventions to either block sunlight or reduce greenhouse gases, is a potential last resort for addressing the challenge of climate change.

Among the ideas: releasing sulfate particles in the air to mimic the cooling effects of a massive volcanic eruption; placing millions of small mirrors or lenses in space to deflect sunlight; covering portions of the planet with reflective films to bounce sunlight back into space; fertilizing the oceans with iron or other nutrients to enable plankton to absorb more carbon; and increasing cloud cover or the reflectivity of clouds that already form.

All may have unintended consequences, making the solution worse than the original problem. But it is clear that at least some form of geoengineering will likely be required: capturing carbon dioxide before it is released and storing it in some fashion, either deep beneath the earth, at the bottom of the ocean or in carbonate minerals. Such carbon capture and storage is critical to any serious effort to combat climate change.

Additional reporting by Larry Greenemeier and Nikhil Swaminathan .

A problem built into our relationship with energy itself. Photo by Ferdinando Scianna/Magnum

Deep warming

Even if we ‘solve’ global warming, we face an older, slower problem. waste heat could radically alter earth’s future.

by Mark Buchanan + BIO

The world will be transformed. By 2050, we will be driving electric cars and flying in aircraft running on synthetic fuels produced through solar and wind energy. New energy-efficient technologies, most likely harnessing artificial intelligence, will dominate nearly all human activities from farming to heavy industry. The fossil fuel industry will be in the final stages of a terminal decline. Nuclear fusion and other new energy sources may have become widespread. Perhaps our planet will even be orbited by massive solar arrays capturing cosmic energy from sunlight and generating seemingly endless energy for all our needs.

That is one possible future for humanity. It’s an optimistic view of how radical changes to energy production might help us slow or avoid the worst outcomes of global warming. In a report from 1965, scientists from the US government warned that our ongoing use of fossil fuels would cause global warming with potentially disastrous consequences for Earth’s climate. The report, one of the first government-produced documents to predict a major crisis caused by humanity’s large-scale activities, noted that the likely consequences would include higher global temperatures, the melting of the ice caps and rising sea levels. ‘Through his worldwide industrial civilisation,’ the report concluded, ‘Man is unwittingly conducting a vast geophysical experiment’ – an experiment with a highly uncertain outcome, but clear and important risks for life on Earth.

Since then, we’ve dithered and doubted and argued about what to do, but still have not managed to take serious action to reduce greenhouse gas emissions, which continue to rise. Governments around the planet have promised to phase out emissions in the coming decades and transition to ‘green energy’. But global temperatures may be rising faster than we expected: some climate scientists worry that rapid rises could create new problems and positive feedback loops that may accelerate climate destabilisation and make parts of the world uninhabitable long before a hoped-for transition is possible.

Despite this bleak vision of the future, there are reasons for optimists to hope due to progress on cleaner sources of renewable energy, especially solar power. Around 2010, solar energy generation accounted for less than 1 per cent of the electricity generated by humanity. But experts believe that, by 2027, due to falling costs, better technology and exponential growth in new installations, solar power will become the largest global energy source for producing electricity. If progress on renewables continues, we might find a way to resolve the warming problem linked to greenhouse gas emissions. By 2050, large-scale societal and ecological changes might have helped us avoid the worst consequences of our extensive use of fossil fuels.

It’s a momentous challenge. And it won’t be easy. But this story of transformation only hints at the true depth of the future problems humanity will confront in managing our energy use and its influence over our climate.

As scientists are gradually learning, even if we solve the immediate warming problem linked to the greenhouse effect, there’s another warming problem steadily growing beneath it. Let’s call it the ‘deep warming’ problem. This deeper problem also raises Earth’s surface temperature but, unlike global warming, it has nothing to do with greenhouse gases and our use of fossil fuels. It stems directly from our use of energy in all forms and our tendency to use more energy over time – a problem created by the inevitable waste heat that is generated whenever we use energy to do something. Yes, the world may well be transformed by 2050. Carbon dioxide levels may stabilise or fall thanks to advanced AI-assisted technologies that run on energy harvested from the sun and wind. And the fossil fuel industry may be taking its last breaths. But we will still face a deeper problem. That’s because ‘deep warming’ is not created by the release of greenhouse gases into the atmosphere. It’s a problem built into our relationship with energy itself.

F inding new ways to harness more energy has been a constant theme of human development. The evolution of humanity – from early modes of hunter-gathering to farming and industry – has involved large systematic increases in our per-capita energy use. The British historian and archaeologist Ian Morris estimates, in his book Foragers, Farmers, and Fossil Fuels: How Human Values Evolve (2015), that early human hunter-gatherers, living more than 10,000 years ago, ‘captured’ around 5,000 kcal per person per day by consuming food, burning fuel, making clothing, building shelter, or through other activities. Later, after we turned to farming and enlisted the energies of domesticated animals, we were able to harness as much as 30,000 kcal per day. In the late 17th century , the exploitation of coal and steam power marked another leap: by 1970, the use of fossil fuels allowed humans to consume some 230,000 kcal per person per day. (When we think about humanity writ large as ‘humans’, it’s important to acknowledge that the average person in the wealthiest nations consumes up to 100 times more energy than the average person in the poorest nations.) As the global population has risen and people have invented new energy-dependent technologies, our global energy use has continued to climb.

In many respects, this is great. We can now do more with less effort and achieve things that were unimaginable to the 17th-century inventors of steam engines, let alone to our hominin ancestors. We’ve made powerful mining machines, superfast trains, lasers for use in telecommunications and brain-imaging equipment. But these creations, while helping us, are also subtly heating the planet.

All the energy we humans use – to heat our homes, run our factories, propel our automobiles and aircraft, or to run our electronics – eventually ends up as heat in the environment. In the shorter term, most of the energy we use flows directly into the environment. It gets there through hot exhaust gases, friction between tires and roads, the noises generated by powerful engines, which spread out, dissipate, and eventually end up as heat. However, a small portion of the energy we use gets stored in physical changes, such as in new steel, plastic or concrete. It’s stored in our cities and technologies. In the longer term, as these materials break down, the energy stored inside also finds its way into the environment as heat. This is a direct consequence of the well-tested principles of thermodynamics.

Waste heat will pose a problem that is every bit as serious as global warming from greenhouse gases

In the early decades of the 21st century , this heat created by simply using energy, known as ‘waste heat’, is not so serious. It’s equivalent to roughly 2 per cent of the planetary heating imbalance caused by greenhouse gases – for now. But, with the passing of time, the problem is likely to get much more serious. That’s because humans have a historical tendency to consistently discover and produce things, creating entirely new technologies and industries in the process: domesticated animals for farming; railways and automobiles; global air travel and shipping; personal computers, the internet and mobile phones. The result of such activities is that we end up using more and more energy, despite improved energy efficiency in nearly every area of technology.

During the past two centuries at least (and likely for much longer), our yearly energy use has doubled roughly every 30 to 50 years . Our energy use seems to be growing exponentially, a trend that shows every sign of continuing. We keep finding new things to do and almost everything we invent requires more and more energy: consider the enormous energy demands of cryptocurrency mining or the accelerating energy requirements of AI.

If this historical trend continues, scientists estimate waste heat will pose a problem in roughly 150-200 years that is every bit as serious as the current problem of global warming from greenhouse gases. However, deep heating will be more pernicious as we won’t be able to avoid it by merely shifting from one kind energy to another. A profound problem will loom before us: can we set strict limits on all the energy we use? Can we reign in the seemingly inexorable expansion of our activities to avoid destroying our own environment?

Deep warming is a problem hiding beneath global warming, but one that will become prominent if and when we manage to solve the more pressing issue of greenhouse gases. It remains just out of sight, which might explain why scientists only became concerned about the ‘waste heat’ problem around 15 years ago.

O ne of the first people to describe the problem is the Harvard astrophysicist Eric Chaisson, who discussed the issue of waste heat in a paper titled ‘Long-Term Global Heating from Energy Usage’ (2008). He concluded that our technological society may be facing a fundamental limit to growth due to ‘unavoidable global heating … dictated solely by the second law of thermodynamics, a biogeophysical effect often ignored when estimating future planetary warming scenarios’. When I emailed Chaisson to learn more, he told me the history of his thinking on the problem:

It was on a night flight, Paris-Boston [circa] 2006, after a UNESCO meeting on the environment when it dawned on me that the IPCC were overlooking something. While others on the plane slept, I crunched some numbers literally on the back of an envelope … and then hoped I was wrong, that is, hoped that I was incorrect in thinking that the very act of using energy heats the air, however slightly now.

The transformation of energy into heat is among the most ubiquitous processes of physics

Chaisson drafted the idea up as a paper and sent it to an academic journal. Two anonymous reviewers were eager for it to be published. ‘A third tried his damnedest to kill it,’ Chaisson said, the reviewer claiming the findings were ‘irrelevant and distracting’. After it was finally published, the paper got some traction when it was covered by a journalist and ran as a feature story on the front page of The Boston Globe . The numbers Chaisson crunched, predictions of our mounting waste heat, were even run on a supercomputer at the US National Center for Atmospheric Research, by Mark Flanner, a professor of earth system science. Flanner, Chaisson suspected at the time, was likely ‘out to prove it wrong’. But, ‘after his machine crunched for many hours’, he saw the same results that Chaisson had written on the back of an envelope that night in the plane.

Around the same time, also in 2008, two engineers, Nick Cowern and Chihak Ahn, wrote a research paper entirely independent of Chaisson’s work, but with similar conclusions. This was how I first came across the problem. Cowern and Ahn’s study estimated the total amount of waste heat we’re currently releasing to the environment, and found that it is, right now, quite small. But, like Chaisson, they acknowledged that the problem would eventually become serious unless steps were taken to avoid it.

That’s some of the early history of thinking in this area. But these two papers, and a few other analyses since, point to the same unsettling conclusion: what I am calling ‘deep warming’ will be a big problem for humanity at some point in the not-too-distant future. The precise date is far from certain. It might be 150 years , or 400, or 800, but it’s in the relatively near future, not the distant future of, say, thousands or millions of years. This is our future.

T he transformation of energy into heat is among the most ubiquitous processes of physics. As cars drive down roads, trains roar along railways, planes cross the skies and industrial plants turn raw materials into refined products, energy gets turned into heat, which is the scientific word for energy stored in the disorganised motions of molecules at the microscopic level. As a plane flies from Paris to Boston, it burns fuel and thrusts hot gases into the air, generates lots of sound and stirs up contrails. These swirls of air give rise to swirls on smaller scales which in turn make smaller ones until the energy ultimately ends up lost in heat – the air is a little warmer than before, the molecules making it up moving about a little more vigorously. A similar process takes place when energy is used by the tiny electrical currents inside the microchips of computers, silently carrying out computations. Energy used always ends up as heat. Decades ago, research by the IBM physicist Rolf Landauer showed that a computation involving even a single computing bit will release a certain minimum amount of heat to the environment.

How this happens is described by the laws of thermodynamics, which were described in the mid-19th century by scientists including Sadi Carnot in France and Rudolf Clausius in Germany. Two key ‘laws’ summarise its main principles.

The first law of thermodynamics simply states that the total quantity of energy never changes but is conserved. Energy, in other words, never disappears, but only changes form. The energy initially stored in an aircraft’s fuel, for example, can be changed into the energetic motion of the plane. Turn on an electric heater, and energy initially held in electric currents gets turned into heat, which spreads into the air, walls and fabric of your house. The total energy remains the same, but it markedly changes form.

We’re generating waste heat all the time with everything we do

The second law of thermodynamics, equally important, is more subtle and states that, in natural processes, the transformation of energy always moves from more organised and useful forms to less organised and less useful forms. For an aircraft, the energy initially concentrated in jet fuel ends up dissipated in stirred-up winds, sounds and heat spread over vast areas of the atmosphere in a largely invisible way. It’s the same with the electric heater: the organised useful energy in the electric currents gets dissipated and spread into the low-grade warmth of the walls, then leaks into the outside air. Although the amount of energy remains the same, it gradually turns into less organised, less usable forms. The end point of the energy process produces waste heat. And we’re generating it all the time with everything we do.

Data on world energy consumption shows that, collectively, all humans on Earth are currently using about 170,000 terawatt-hours (TWh), which is a lot of energy in absolute terms – a terawatt-hour is the total energy consumed in one hour by any process using energy at a rate of 1 trillion watts. This huge number isn’t surprising, as it represents all the energy being used every day by the billions of cars and homes around the world, as well as by industry, farming, construction, air traffic and so on. But, in the early 21st century , the warming from this energy is still much less than the planetary heating due to greenhouse gases.

Concentrations of greenhouse gases such as CO 2 and methane are quite small, and only make a fractional difference to how much of the Sun’s energy gets trapped in the atmosphere, rather than making it back out to space. Even so, this fractional difference has a huge effect because the stream of energy arriving from the Sun to Earth is so large. Current estimates of this greenhouse energy imbalance come to around 0.87 W per square meter, which translates into a total energy figure about 50 times larger than our waste heat. That’s reassuring. But as Cowern and Ahn wrote in their 2008 paper, things aren’t likely to stay this way over time because our energy usage keeps rising. Unless, that is, we can find some radical way to break the trend of using ever more energy.

O ne common objection to the idea of the deep warming is to claim that the problem won’t really arise. ‘Don’t worry,’ someone might say, ‘with efficient technology, we’re going to find ways to stop using more energy; though we’ll end up doing more things in the future, we’ll use less energy.’ This may sound plausible at first, because we are indeed getting more efficient at using energy in most areas of technology. Our cars, appliances and laptops are all doing more with less energy. If efficiency keeps improving, perhaps we can learn to run these things with almost no energy at all? Not likely, because there are limits to energy efficiency.

Over the past few decades, the efficiency of heating in homes – including oil and gas furnaces, and boilers used to heat water – has increased from less than 50 per cent to well above 90 per cent of what is theoretically possible. That’s good news, but there’s not much more efficiency to be realised in basic heating. The efficiency of lighting has also vastly improved, with modern LED lighting turning something like 70 per cent of the applied electrical energy into light. We will gain some efficiencies as older lighting gets completely replaced by LEDs, but there’s not a lot of room left for future efficiency improvements. Similar efficiency limits arise in the growing or cooking of food; in the manufacturing of cars, bikes and electronic devices; in transportation, as we’re taken from place to place; in the running of search engines, translation software, GPT-4 or other large-language models.

Even if we made significant improvements in the efficiencies of these technologies, we will only have bought a little time. These changes won’t delay by much the date when deep warming becomes a problem we must reckon with.

Optimising efficiencies is just a temporary reprieve, not a radical change in our human future

As a thought experiment, suppose we could immediately improve the energy efficiency of everything we do by a factor of 10 – a fantastically optimistic proposal. That is, imagine the energy output of humans on Earth has been reduced 10 times , from 170,000 TWh to 17,000 TWh . If our energy use keeps expanding, doubling every 30-50 years or so (as it has for centuries), then a 10-fold increase in waste heat will happen in just over three doubling times, which is about 130 years : 17,000 TWh doubles to 34,000 TWh , which doubles to 68,000 TWh , which doubles to 136,000 TWh , and so on. All those improvements in energy efficiency would quickly evaporate. The date when deep warming hits would recede by 130 years or so, but not much more. Optimising efficiencies is just a temporary reprieve, not a radical change in our human future.

Improvements in energy efficiency can also have an inverse effect on our overall energy use. It’s easy to think that if we make a technology more efficient, we’ll then use less energy through the technology. But economists are deeply aware of a paradoxical effect known as ‘rebound’, whereby improved energy efficiency, by making the use of a technology cheaper, actually leads to more widespread use of that technology – and more energy use too. The classic example, as noted by the British economist William Stanley Jevons in his book The Coal Question (1865), is the invention of the steam engine. This new technology could extract energy from burning coal more efficiently, but it also made possible so many new applications that the use of coal increased. A recent study by economists suggests that, across the economy, such rebound effects might easily swallow at least 50 per cent of any efficiency gains in energy use. Something similar has already happened with LED lights, for which people have found thousands of new uses.

If gains in efficiency won’t buy us lots of time, how about other factors, such as a reduction of the global population? Scientists generally believe that the current human population of more than 8 billion people is well beyond the limits of our finite planet, especially if a large fraction of this population aspires to the resource-intensive lifestyles of wealthy nations. Some estimates suggest that a more sustainable population might be more like 2 billion , which could reduce energy use significantly, potentially by a factor of three or four. However, this isn’t a real solution: again, as with the example of improved energy efficiency, a one-time reduction of our energy consumption by a factor of three will quickly be swallowed up by an inexorable rise in energy use. If Earth’s population were suddenly reduced to 2 billion – about a quarter of the current population – our energy gains would initially be enormous. But those gains would be erased in two doubling times, or roughly 60-100 years , as our energy demands would grow fourfold.

S o, why aren’t more people talking about this? The deep warming problem is starting to get more attention. It was recently mentioned on Twitter by the German climate scientist Stefan Rahmstorf, who cautioned that nuclear fusion, despite excitement over recent advances, won’t arrive in time to save us from our waste heat, and might make the problem worse. By providing another cheap source of energy, fusion energy could accelerate both the growth of our energy use and the reckoning of deep warming. A student of Rahmstorf’s, Peter Steiglechner, wrote his master’s thesis on the problem in 2018. Recognition of deep warming and its long-term implications for humanity is spreading. But what can we do about the problem?

Avoiding or delaying deep warming will involve slowing the rise of our waste heat, which means restricting the amount of energy we use and also choosing energy sources that exacerbate the problem as little as possible. Unlike the energy from fossil fuels or nuclear power, which add to our waste energy burden, renewable energy sources intercept energy that is already on its way to Earth, rather than producing additional waste heat. In this sense, the deep warming problem is another reason to pursue renewable energy sources such as solar or wind rather than alternatives such as nuclear fusion, fission or even geothermal power. If we derive energy from any of these sources, we’re unleashing new flows of energy into the Earth system without making a compensating reduction. As a result, all such sources will add to the waste heat problem. However, if renewable sources of energy are deployed correctly, they need not add to our deposition of waste heat in the environment. By using this energy, we produce no more waste heat than would have been created by sunlight in the first place.

Take the example of wind energy. Sunlight first stirs winds into motion by heating parts of the planet unequally, causing vast cells of convection. As wind churns through the atmosphere, blows through trees and over mountains and waves, most of its energy gets turned into heat, ending up in the microscopic motions of molecules. If we harvest some of this wind energy through turbines, it will also be turned into heat in the form of stored energy. But, crucially, no more heat is generated than if there had been no turbines to capture the wind.

The same can hold true for solar energy. In an array of solar cells, if each cell only collects the sunlight falling on it – which would ordinarily have been absorbed by Earth’s surface – then the cells don’t alter how much waste heat gets produced as they generate energy. The light that would have warmed Earth’s surface instead goes into the solar cells, gets used by people for some purpose, and then later ends up as heat. In this way we reduce the amount of heat being absorbed by Earth by precisely the same amount as the energy we are extracting for human use. We are not adding to overall planetary heating. This keeps the waste energy burden unchanged, at least in the relatively near future, even if we go on extracting and using ever larger amounts of energy.

Covering deserts in dark panels would absorb a lot more energy than the desert floor

Chaisson summarised the problem quite clearly in 2008:

I’m now of the opinion … that any energy that’s dug up on Earth – including all fossil fuels of course, but also nuclear and ground-sourced geothermal – will inevitably produce waste heat as a byproduct of humankind’s use of energy. The only exception to that is energy arriving from beyond Earth, this is energy here and now and not dug up, namely the many solar energies (plural) caused by the Sun’s rays landing here daily … The need to avoid waste heat is indeed the single, strongest, scientific argument to embrace solar energies of all types.

But not just any method of gathering solar energy will avoid the deep warming problem. Doing so requires careful engineering. For example, covering deserts with solar panels would add to planetary heating because deserts reflect a lot of incident light back out to space, so it is never absorbed by Earth (and therefore doesn’t produce waste heat). Covering deserts in dark panels would absorb a lot more energy than the desert floor and would heat the planet further.

We’ll also face serious problems in the long run if our energy appetite keeps increasing. Futurists dream of technologies deployed in space where huge panels would absorb sunlight that would otherwise have passed by Earth and never entered our atmosphere. Ultimately, they believe, this energy could be beamed down to Earth. Like nuclear energy, such technologies would add an additional energy source to the planet without any compensating removal of heating from the sunlight currently striking our planet’s surface. Any effort to produce more energy than is normally available from sunlight at Earth’s surface will only make our heating problems worse.

D eep warming is simply a consequence of the laws of physics and our inquisitive nature. It seems to be in our nature to constantly learn and develop new things, changing our environment in the process. For thousands of years, we have harvested and exploited ever greater quantities of energy in this pursuit, and we appear poised to continue along this path with the rapidly expanding use of renewable energy sources – and perhaps even more novel sources such as nuclear fusion. But this path cannot proceed indefinitely without consequences.

The logic that more energy equals more warming sets up a profound dilemma for our future. The laws of physics and the habits ingrained in us from our long evolutionary history are steering us toward trouble. We may have a technological fix for greenhouse gas warming – just shift from fossil fuels to cleaner energy sources – but there is no technical trick to get us out of the deep warming problem. That won’t stop some scientists from trying.

Perhaps, believing that humanity is incapable of reducing its energy usage, we’ll adopt a fantastic scheme to cool the planet, such as planetary-scale refrigeration or using artificially engineered tornadoes to transport heat from Earth’s surface to the upper atmosphere where it can be radiated away to space. As far-fetched as such approaches sound, scientists have given some serious thought to these and other equally bizarre ideas, which seem wholly in the realm of science fiction. They’re schemes that will likely make the problem worse not better.

We will need to transform the human story. It must become a story of doing less, not more

I see several possibilities for how we might ultimately respond. As with greenhouse gas warming, there will probably be an initial period of disbelief, denial and inaction, as we continue with unconstrained technological advance and growing energy use. Our planet will continue warming. Sooner or later, however, such warming will lead to serious disruptions of the Earth environment and its ecosystems. We won’t be able to ignore this for long, and it may provide a natural counterbalance to our energy use, as our technical and social capacity to generate and use ever more energy will be eroded. We may eventually come to some uncomfortable balance in which we just scrabble out a life on a hot, compromised planet because we lack the moral and organisational ability to restrict our energy use enough to maintain a sound environment.

An alternative would require a radical break with our past: using less energy. Finding a way to use less energy would represent a truly fundamental rupture with all of human history, something entirely novel. A rupture of this magnitude won’t come easily. However, if we could learn to view restrictions on our energy use as a non-negotiable element of life on Earth, we may still be able to do many of the things that make us essentially human: learning, discovering, inventing, creating. In this scenario, any helpful new technology that comes into use and begins using lots of energy would require a balancing reduction in energy use elsewhere. In such a way, we might go on with the future being perpetually new, and possibly better.

None of this is easily achieved and will likely mirror our current struggles to come to agreements on greenhouse gas heating. There will be vicious squabbles, arguments and profound polarisation, quite possibly major wars. Humanity will never have faced a challenge of this magnitude, and we won’t face up to it quickly or easily, I expect. But we must. Planetary heating is in our future – the very near future and further out as well. Many people will find this conclusion surprisingly hard to swallow, perhaps because it implies fundamental restrictions on our future here on Earth: we can’t go on forever using more and more energy, and, at the same time, expecting the planet’s climate to remain stable.

The world will likely be transformed by 2050. And, sometime after that, we will need to transform the human story. The narrative arc of humanity must become a tale of continuing innovation and learning, but also one of careful management. It must become a story, in energy terms, of doing less, not more. There’s no technology for entirely escaping waste heat, only techniques.

This is important to remember as we face up to the extremely urgent challenge of heating linked to fossil-fuel use and greenhouse gases. Global warming is just the beginning of our problems. It’s a testing ground to see if we can manage an intelligent and coordinated response. If we can handle this challenge, we might be better prepared, more capable and resilient as a species to tackle an even harder one.

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Solving Climate Change

Humans have warmed the planet by approximately 1.0°C (1.8°F) in the past 150 years, which has increased the risk of wildfires, hurricanes, heat waves, droughts, and floods. Sea level is rising, and ice is melting. All of this is making life on Earth much more difficult.

We caused the problem by increasing the amount of greenhouse gases in the atmosphere, but we have the ability to keep the amount of warming low enough to be survivable. Communities and nations around the world are taking action to solve climate change. There’s much more that needs to be accomplished, so keep reading to learn what can be done to keep our planet as cool as possible.

Global Warming Targets

If we keep the amount of climate warming low enough, we can adapt, finding ways to live and even thrive. But what is low enough? The planet has already warmed 1°C. How much more can we handle?

Since the 1990s, scientists and policymakers around the world had considered the goal to be a limit of 2°C (3.6°F) above pre-industrial levels (which was before we started burning fossil fuels). But in 2018, the Intergovernmental Panel on Climate Change (IPCC) reported on what we know about the impacts of global warming of 1.5°C (2.7°F) compared to 2°C.

They found that with a warming of 2°C, the impacts are more severe than 1.5°C. For example, heat waves would be hotter, rains would be heavier, and sea level would rise more. There are higher risks to health, the food supply, water, ecosystems, and economic growth with 2°C warming compared with 1.5°C. Overall, 1.5°C warming gives us a better chance of adapting to climate change, although there are impacts, like the loss of some ecosystems, which may be long-lasting or irreversible.

Many communities are adding bike lanes and sidewalks to encourage residents to make transportation choices that help decrease emissions of greenhouse gases and other air pollutants. Credit: Daniel Lobo

How Can We Tackle Climate Change?

There are several different strategies when it comes to dealing with climate change. Reducing greenhouse gases is a direct way to help slow or stop climate change since excess greenhouse gases are what are causing the climate to warm. This can mean switching to power sources that don’t emit greenhouse gases and taking carbon dioxide out of the air by planting forests and conserving ecosystems. New research on ways to pull carbon dioxide out of the atmosphere could potentially provide other solutions in the future. Researchers are also studying whether we could safely limit the amount of sunlight that gets to Earth in the future while we are reducing emissions.

Unfortunately, the planet is already warming and we are seeing the impacts of climate change. Even if we stop emitting greenhouse gases in the next decade or two, we will be facing more climate change this century, which is why finding ways to adapt to climate change is also important to keep our planet as livable as possible.

How Can We Limit Warming to 1.5°C?

To keep the total warming limited to 1.5°C, we need to act quickly to change energy sources, how land is used, how industry operates, and our urban environments, including buildings and transportation. For example, industries can reduce emissions with new and existing technologies and practices, such as switching power sources, using sustainable materials like bioplastic, and capturing carbon emissions at factories so they don’t make it into the atmosphere.

There are many ways that we can do this. The IPCC 2018 report analyzed different scenarios that would help us meet the 1.5°C target. Below are descriptions of four scenarios that would meet the target, and a graph showing how much each could reduce carbon dioxide emissions.

The innovation scenario (P1): We develop innovations that lead to lower energy demand while living standards rise, especially in the Southern Hemisphere. Needing less energy helps us make the transition to renewable energy. More forests are planted to take carbon dioxide out of the air .
The sustainability scenario (P2): We use less energy to produce goods and provide services, there is more international cooperation, and there are shifts toward sustainable consumption patterns. A switch to mostly renewable energy helps us emit less carbon dioxide, and there is also some carbon capture and storage technology used at power plants to stop CO 2 from getting into the atmosphere. Land is well-managed and there are lower emissions from farms.
The middle-of-the-road scenario (P3): There is more energy demand in the future, but we increase renewable energy and nuclear power and decrease fossil fuel use so that we can decrease emissions. Where there are still fossil fuels burned at power plants, carbon capture and storage are used. Bioenergy power plants are also developed, which burn plants like switchgrass to create electricity, and then capture the CO 2 .
The energy-intensive scenario (P4): Economic growth and globalization cause more people to have a lifestyle that emits lots of greenhouse gases — for example, by driving cars, taking flights, and eating meat. In this scenario, energy comes from oil, gas, nuclear power, and renewables. We have a lot of emissions to reduce and some catching up to do because we have high emissions in the next couple of decades. We do this with carbon capture and storage and removing carbon from the air with bioenergy power plants that capture CO 2 .

the amount of carbon dioxide emissions per year through this century for the four scenarios all have the ability to stop emissions

The graph above shows the amount of carbon dioxide emissions per year through the 21st century for each scenario that limits global warming to 1.5°C (described above: P1 to P4). The shaded area shows the full range of options studied in the IPCC 2018 report. Credit: IPCC

Why Earth Is Warming
Can We Limit the Amount of Sunlight that Gets to Earth and Stop Climate Change?
How Do We Reduce Greenhouse Gases?
Classroom Activity: Solving the Carbon Dioxide Problem

What can we do to slow or stop global warming?

There is no one-size-fits-all approach to stopping or slowing global warming, and each individual, business, municipal, state, tribal, and federal entity must weigh their options in light of their own unique set of circumstances. Experts say it is likely many strategies working together will be needed. Generally speaking, here are some examples of mitigation strategies we can use to slow or stop the human-caused global warming ( learn more ):

Where possible, we can switch to renewable sources of energy (such as solar and wind energy) to power our homes and buildings, thus emitting far less heat-trapping gases into the atmosphere.
Where feasible, we can drive electric vehicles instead of those that burn fossil fuels; or we can use mass transit instead of driving our own cars.
Where affordable, we can conserve energy by better insulating our homes and buildings, and by replacing old, failing appliances with more energy-efficient models.
Where practicable, we can counterbalance our annual carbon dioxide emissions by investing in commercial services that draw down an equal amount of carbon out of the atmosphere, such as through planting trees or carbon capture and storage techniques.
Where practical, we can support more local businesses that use and promote sustainable, climate-smart practices such as those listed above.
We can consider placing an upper limit on the amount of carbon dioxide we will allow ourselves to emit into the atmosphere within a given timeframe.

Note that NOAA doesn’t advocate for or against particular climate policies. Instead, NOAA’s role is to provide data and scientific information about climate, including how it has changed and is likely to change in the future depending on different climate policies or actions society may or may not take. More guidance on courses of action can be found in the National Academy of Sciences' 2010 report, titled Informing an Effective Response to Climate Change . Also learn more here, here, and here .

Thanks to low friction between train wheels and tracks, and level train tracks with gradual turns, trains have high energy efficiency. Photo from National Park Service Amtrak Trails and Rails .

Stabilizing global temperature near its current level requires eliminating all emissions of heat-trapping gases or, equivalently, achieving a carbon-neutral society in which people remove as much carbon from the atmosphere as they emit. Achieving this goal will require substantial societal changes in energy technologies and infrastructure that go beyond the collective actions of individuals and households to reduce emissions.

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The Problem of Global Warming and Ways of Its Solution

Introduction and explanation of the problem, the likely solution to global warming, gas offsetting/mitigation, geoengineering, regenerative organic farming.

Global warming is the rise in the usual temperature on earth in the near-surface of air. This global warming is believed to have been caused by anthropogenic greenhouse gases. Cline (p.87) argues that greenhouse gases have been believed to have been responsible for the mid-twentieth century temperature increase. The other natural causes like solar variation and volcanoes have also contributed to global warming. This was concluded by the Intergovernmental Panel on Climate Changes. Most studies have shown that global warming will still rise during the twenty-first century. This is due to the un-estimated greenhouse gas emissions.

The outcomes of greenhouse were exposed within 1824 through Joseph Fourier in addition to being examined by Svante Arrhenius during 1896. Greenhouse gases entailed the incorporation, as well as discharge of infrared waves via atmospheric gases, moreover warmed the planet near to the ground atmosphere plus surface. The greenhouse gases are comprised of water vapor, methane, carbon dioxide as well as ozone. Even human activities are also believed to have contributed to global warming. Most human activities have caused temperatures to rise hence causing global warming. Industrial human activities increase the greenhouse gases in the atmosphere which leads to rising radioactivity.

Fossil fuel burning is the largest contributor to greenhouse gases. Deforestation has also increased temperature. The combination of carbon dioxide and greenhouse gases has caused the temperature on the earth to rise each day because their emission is also increased. The climate changes experienced in recent years have been due to global warming and increasing emissions by the greenhouse gases in the atmosphere. Variation in solar output has been recommended to have caused climatic changes. Sun is also believed to have caused the increase in global temperature.

Global warming has been the most challenging problem facing a good number of countries today. It is now known to be a global environmental problem. All countries should work hard to ensure that the health and well-being of the economy are protected now and in the future. Low (p.30) affirms that people should be advised to apply the current technology and other possible solutions available to reduce the gases emitted. By doing so, heat-trapping gases will decrease hence reducing atmospheric temperatures.

Gases such as carbon dioxide and greenhouse gas emissions should be reduced for us to solve the global warming problem. People should stop reliance on fossil fuels and use other available energy that can be renewed. If people can avoid the use of fossils then the greenhouse gas emission will be reduced. This will lead to a positive effect because it will reduce the atmospheric temperature. People should also look for some other kind of energy that can substitute the use of fossil fuel and satisfy their energy needs.

Quick industrialization has increased the need and use of fossil fuels. Countries should look for other sources of energy such as wind energy, solar energy, Boi, nuclear so as to reduce the use of fossil fuel. This form of energy exists but it is only that most countries have been reluctant to implement their use. If this other energy is put into use, the emission of gases such as carbon and greenhouse gases will be reduced.

Since the emissions of greenhouse gases and carbon dioxide cannot be eliminated absolutely, people should look for a possible solution that will be long-lasting and that this solution will help to improve the economy. The problem of gas emission should be handled with much concern because if these gases are not controlled they will keep on increasing (Simms, p.6).

The United Nations in 1998 proposed a framework that was going to tackle the problem of global warming and environmental-climate changes. This framework is known as the “Kyoto Protocol.” It was aimed at reducing the causes of global warming.

The ‘Kyoto Protocol’ is based on the principle that people must buy a right to pollute the environment. People are required to offset the gases that they emit to the environment. A company that produces carbon dioxide is required to invest in a green project of the same amount as the pollution caused. The same applies to all countries for the amount of carbon dioxide to be controlled. All countries are required to plant green plants equivalent to the amount of carbon dioxide emitted in the same country. The offset principle is believed to be the best solution for reducing climatic change and global warming. This is because it ensures that every carbon dioxide gas that is emitted has an offset and therefore it will be easy to control the level of carbon dioxide. When doing offsetting it does not necessarily require that the project be undertaken in the same country. The project can be undertaken in another country hence offsetting the carbon globally.

Offsetting also enables countries to undertake a project in a place where it is cheaper. This helps in the economic development of the countries because companies continue with their business activity as usual hence economic growth and expansion. Even if a company is emitting carbon dioxide it will be able to carry out its activities as it can invest in a project that will offset the gases. Offsetting projects include reforestation, solar energy, aforestation, wind energy, bio-fuel, and hydro-energy.

Even individuals are encouraged to carry out mitigating measures to reduce the world’s global warming. People are encouraged to plant more trees to reduce the amount of carbon dioxide. They are also advised to use alternative fuels apart from fossil.

However, there is no one way or technology that can mitigate global warming absolutely. Various measures should be implemented to reduce global warming.

Geoengineering is another alternative for reducing global warming. It involves intentional alteration of the natural environment of the Earth on a big scale to fit human needs. Thomas (p.1221) emphasizes that greenhouse gas remediation can be done to remove greenhouse gases from the atmosphere it is usually done through gas confiscation techniques. They involve carbon dioxide air capturing. This process helps to the amount of radioactive forcing. Solar radiation management helps to increase global dimming thus reducing global warming.

It involves the planned measures that are aimed at curbing the exposure of natural and human systems against real or anticipated climate changes impact. It also involves the modification of systems to reduce the impact of climate change on these systems. Climate change results in various effects that can affect humans and even the natural environment. Various measures have been put into use for the adaptation of global warming. This includes air conditioning equipment, artificial snowmaking, and other infrastructural projects. This involves the desertion of settlement areas that are near the sea. People can also be involved in agricultural projects such as water conservation projects.

The adaption of the global seems to be inevitable because greenhouse gases are most likely to go up each day. Adaptation can help to reduce the undesirable effect of climate change if put into use. Though this measure usually involves a large amount of money and it requires the use of the current technology, infrastructures, access to resources, and education.

Regenerative organic farming helps to transform agriculture into the global solution to global warming. This is by encouraging farmer to change the method of farming that lead to global warming (Hastenrath, p.489). Farmers should be involved in crops that are environmentally friendly to help reduce global warming. This will also help to reduce food shortage and reducing the increasing amount of carbon dioxide.

Global warming is a worldwide problem. The atmospheric temperatures are on the increase day in day out. It affects almost all countries due to the use of fossils which results in greenhouse gases and the emission of carbon dioxide. Global warming if not controlled can lead to adverse effects. It thus requires that all countries work together to reduce the number of gases emitted into the atmosphere. People should be involved in tree planting which will help reduce the amount of carbon dioxide in the atmosphere.

They should also reduce the use of fossils and look for other sources of energy such as wind energy, solar, biogas, and hydro-energy. Most of the global warming has been attributed to human activities. Most activities by humans are the ones that have contributed to global warming which involves the use of fossil fuel. If the amount of greenhouse gases is left to increase there will be a rise in the atmospheric temperatures hence increased adverse effects. But if the emissions are reduced and kept under control it will help reduce the risk of adverse effects of global warming. Simms (p.8) stresses that tree planting and agricultural activities will play a major role in mitigating the amount of carbon in the atmosphere and also reduce greenhouse gas imitations. Tree planting can also be achieved by using the offsetting principle. The principle will involve companies to plants trees. Fuel prices can be increased so as to discourage people from using fossil fuels and reduce the amount of fuel used.

Appel, Adrianne. Global Warming May Dry Up Africa’s Rivers, Study Suggests. National Geographic News 2006.

Cline, William R. Global warming and agriculture: impact estimates by country Washington D.C: Peterson Institute, 2007 pp. 84-98.

Croze, Harvey. Africa for Kids: Exploring a Vibrant Continent, 19 Activities . Chicago Review Press, 2006.

Hastenrath, Climate dynamics of the tropics. Netherlands: Kluwer Academic Dordrecht, 1991 pp 488 -496.

Low, Pak S. Climate Change and Africa . London: Cambridge University Press, 2005 pp 29-50.

Kerr, Richard A. Global Warming: How Urgent Is Climate Change? Science 318 no. 5854 (2007): pp 1230 – 1231.

Ojoo-Massawa, Emily. Understanding and Responding to Climate Change . Kenyan Ministry of Environment and Mineral resources. Web.

Simms, Andrew, et al. Africa: up in smoke? New Economics Foundation, International Institute for Environment and Development. London: Oxfam, 2005 pp 4-10.

Thomas, David S., Knight, Melanie and Wigg, Giles F. S. Remobilization of southern African desert dune systems by twenty-first century global warming. Nature 435 (2005): 1218-1221.

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Essay on Global Warming

Updated on
Apr 27, 2024

Being able to write an essay is an integral part of mastering any language. Essays form an integral part of many academic and scholastic exams like the SAT , and UPSC amongst many others. It is a crucial evaluative part of English proficiency tests as well like IELTS , TOEFL , etc. Major essays are meant to emphasize public issues of concern that can have significant consequences on the world. To understand the concept of Global Warming and its causes and effects, we must first examine the many factors that influence the planet’s temperature and what this implies for the world’s future. Here’s an unbiased look at the essay on Global Warming and other essential related topics.

Short Essay on Global Warming and Climate Change?

Since the industrial and scientific revolutions, Earth’s resources have been gradually depleted. Furthermore, the start of the world’s population’s exponential expansion is particularly hard on the environment. Simply put, as the population’s need for consumption grows, so does the use of natural resources , as well as the waste generated by that consumption.

Climate change has been one of the most significant long-term consequences of this. Climate change is more than just the rise or fall of global temperatures; it also affects rain cycles, wind patterns, cyclone frequencies, sea levels, and other factors. It has an impact on all major life groupings on the planet.

What is Global Warming?

Global warming is the unusually rapid increase in Earth’s average surface temperature over the past century, primarily due to the greenhouse gases released by people burning fossil fuels . The greenhouse gases consist of methane, nitrous oxide, ozone, carbon dioxide, water vapour, and chlorofluorocarbons. The weather prediction has been becoming more complex with every passing year, with seasons more indistinguishable, and the general temperatures hotter.

The number of hurricanes, cyclones, droughts, floods, etc., has risen steadily since the onset of the 21st century. The supervillain behind all these changes is Global Warming. The name is quite self-explanatory; it means the rise in the temperature of the Earth.

What are the Causes of Global Warming?

According to recent studies, many scientists believe the following are the primary four causes of global warming:

Deforestation
Greenhouse emissions
Carbon emissions per capita

Extreme global warming is causing natural disasters , which can be seen all around us. One of the causes of global warming is the extreme release of greenhouse gases that become trapped on the earth’s surface, causing the temperature to rise. Similarly, volcanoes contribute to global warming by spewing excessive CO2 into the atmosphere.

The increase in population is one of the major causes of Global Warming. This increase in population also leads to increased air pollution . Automobiles emit a lot of CO2, which remains in the atmosphere. This increase in population is also causing deforestation, which contributes to global warming.

The earth’s surface emits energy into the atmosphere in the form of heat, keeping the balance with the incoming energy. Global warming depletes the ozone layer, bringing about the end of the world. There is a clear indication that increased global warming will result in the extinction of all life on Earth’s surface.

Also Read: Land, Soil, Water, Natural Vegetation, and Wildlife Resources

Solutions for Global Warming

Of course, industries and multinational conglomerates emit more carbon than the average citizen. Nonetheless, activism and community effort are the only viable ways to slow the worsening effects of global warming. Furthermore, at the state or government level, world leaders must develop concrete plans and step-by-step programmes to ensure that no further harm is done to the environment in general.

Although we are almost too late to slow the rate of global warming, finding the right solution is critical. Everyone, from individuals to governments, must work together to find a solution to Global Warming. Some of the factors to consider are pollution control, population growth, and the use of natural resources.

One very important contribution you can make is to reduce your use of plastic. Plastic is the primary cause of global warming, and recycling it takes years. Another factor to consider is deforestation, which will aid in the control of global warming. More tree planting should be encouraged to green the environment. Certain rules should also govern industrialization. Building industries in green zones that affect plants and species should be prohibited.

Effects of Global Warming

Global warming is a real problem that many people want to disprove to gain political advantage. However, as global citizens, we must ensure that only the truth is presented in the media.

This decade has seen a significant impact from global warming. The two most common phenomena observed are glacier retreat and arctic shrinkage. Glaciers are rapidly melting. These are clear manifestations of climate change.

Another significant effect of global warming is the rise in sea level. Flooding is occurring in low-lying areas as a result of sea-level rise. Many countries have experienced extreme weather conditions. Every year, we have unusually heavy rain, extreme heat and cold, wildfires, and other natural disasters.

Similarly, as global warming continues, marine life is being severely impacted. This is causing the extinction of marine species as well as other problems. Furthermore, changes are expected in coral reefs, which will face extinction in the coming years. These effects will intensify in the coming years, effectively halting species expansion. Furthermore, humans will eventually feel the negative effects of Global Warming.

Also Read: Concept of Sustainable Development

Sample Essays on Global Warming

Here are some sample essays on Global Warming:

Essay on Global Warming Paragraph in 100 – 150 words

Global Warming is caused by the increase of carbon dioxide levels in the earth’s atmosphere and is a result of human activities that have been causing harm to our environment for the past few centuries now. Global Warming is something that can’t be ignored and steps have to be taken to tackle the situation globally. The average temperature is constantly rising by 1.5 degrees Celsius over the last few years.

The best method to prevent future damage to the earth, cutting down more forests should be banned and Afforestation should be encouraged. Start by planting trees near your homes and offices, participate in events, and teach the importance of planting trees. It is impossible to undo the damage but it is possible to stop further harm.

Essay on Global Warming in 250 Words

Over a long period, it is observed that the temperature of the earth is increasing. This affected wildlife, animals, humans, and every living organism on earth. Glaciers have been melting, and many countries have started water shortages, flooding, and erosion and all this is because of global warming.

No one can be blamed for global warming except for humans. Human activities such as gases released from power plants, transportation, and deforestation have increased gases such as carbon dioxide, CFCs, and other pollutants in the earth’s atmosphere. The main question is how can we control the current situation and build a better world for future generations. It starts with little steps by every individual.

Start using cloth bags made from sustainable materials for all shopping purposes, instead of using high-watt lights use energy-efficient bulbs, switch off the electricity, don’t waste water, abolish deforestation and encourage planting more trees. Shift the use of energy from petroleum or other fossil fuels to wind and solar energy. Instead of throwing out the old clothes donate them to someone so that it is recycled.

Donate old books, don’t waste paper. Above all, spread awareness about global warming. Every little thing a person does towards saving the earth will contribute in big or small amounts. We must learn that 1% effort is better than no effort. Pledge to take care of Mother Nature and speak up about global warming.

Essay on Global Warming in 500 Words

Global warming isn’t a prediction, it is happening! A person denying it or unaware of it is in the most simple terms complicit. Do we have another planet to live on? Unfortunately, we have been bestowed with this one planet only that can sustain life yet over the years we have turned a blind eye to the plight it is in. Global warming is not an abstract concept but a global phenomenon occurring ever so slowly even at this moment. Global Warming is a phenomenon that is occurring every minute resulting in a gradual increase in the Earth’s overall climate. Brought about by greenhouse gases that trap the solar radiation in the atmosphere, global warming can change the entire map of the earth, displacing areas, flooding many countries, and destroying multiple lifeforms. Extreme weather is a direct consequence of global warming but it is not an exhaustive consequence. There are virtually limitless effects of global warming which are all harmful to life on earth. The sea level is increasing by 0.12 inches per year worldwide. This is happening because of the melting of polar ice caps because of global warming. This has increased the frequency of floods in many lowland areas and has caused damage to coral reefs. The Arctic is one of the worst-hit areas affected by global warming. Air quality has been adversely affected and the acidity of the seawater has also increased causing severe damage to marine life forms. Severe natural disasters are brought about by global warming which has had dire effects on life and property. As long as mankind produces greenhouse gases, global warming will continue to accelerate. The consequences are felt at a much smaller scale which will increase to become drastic shortly. The power to save the day lies in the hands of humans, the need is to seize the day. Energy consumption should be reduced on an individual basis. Fuel-efficient cars and other electronics should be encouraged to reduce the wastage of energy sources. This will also improve air quality and reduce the concentration of greenhouse gases in the atmosphere. Global warming is an evil that can only be defeated when fought together. It is better late than never. If we all take steps today, we will have a much brighter future tomorrow. Global warming is the bane of our existence and various policies have come up worldwide to fight it but that is not enough. The actual difference is made when we work at an individual level to fight it. Understanding its import now is crucial before it becomes an irrevocable mistake. Exterminating global warming is of utmost importance and each one of us is as responsible for it as the next.

Also Read: Essay on Library: 100, 200 and 250 Words

Essay on Global Warming UPSC

Always hear about global warming everywhere, but do we know what it is? The evil of the worst form, global warming is a phenomenon that can affect life more fatally. Global warming refers to the increase in the earth’s temperature as a result of various human activities. The planet is gradually getting hotter and threatening the existence of lifeforms on it. Despite being relentlessly studied and researched, global warming for the majority of the population remains an abstract concept of science. It is this concept that over the years has culminated in making global warming a stark reality and not a concept covered in books. Global warming is not caused by one sole reason that can be curbed. Multifarious factors cause global warming most of which are a part of an individual’s daily existence. Burning of fuels for cooking, in vehicles, and for other conventional uses, a large amount of greenhouse gases like carbon dioxide, and methane amongst many others is produced which accelerates global warming. Rampant deforestation also results in global warming as lesser green cover results in an increased presence of carbon dioxide in the atmosphere which is a greenhouse gas. Finding a solution to global warming is of immediate importance. Global warming is a phenomenon that has to be fought unitedly. Planting more trees can be the first step that can be taken toward warding off the severe consequences of global warming. Increasing the green cover will result in regulating the carbon cycle. There should be a shift from using nonrenewable energy to renewable energy such as wind or solar energy which causes less pollution and thereby hinder the acceleration of global warming. Reducing energy needs at an individual level and not wasting energy in any form is the most important step to be taken against global warming. The warning bells are tolling to awaken us from the deep slumber of complacency we have slipped into. Humans can fight against nature and it is high time we acknowledged that. With all our scientific progress and technological inventions, fighting off the negative effects of global warming is implausible. We have to remember that we do not inherit the earth from our ancestors but borrow it from our future generations and the responsibility lies on our shoulders to bequeath them a healthy planet for life to exist.

Climate Change and Global Warming Essay

Global Warming and Climate Change are two sides of the same coin. Both are interrelated with each other and are two issues of major concern worldwide. Greenhouse gases released such as carbon dioxide, CFCs, and other pollutants in the earth’s atmosphere cause Global Warming which leads to climate change. Black holes have started to form in the ozone layer that protects the earth from harmful ultraviolet rays.

Human activities have created climate change and global warming. Industrial waste and fumes are the major contributors to global warming.

Another factor affecting is the burning of fossil fuels, deforestation and also one of the reasons for climate change. Global warming has resulted in shrinking mountain glaciers in Antarctica, Greenland, and the Arctic and causing climate change. Switching from the use of fossil fuels to energy sources like wind and solar.

When buying any electronic appliance buy the best quality with energy savings stars. Don’t waste water and encourage rainwater harvesting in your community.

Tips to Write an Essay

Writing an effective essay needs skills that few people possess and even fewer know how to implement. While writing an essay can be an assiduous task that can be unnerving at times, some key pointers can be inculcated to draft a successful essay. These involve focusing on the structure of the essay, planning it out well, and emphasizing crucial details.

Mentioned below are some pointers that can help you write better structure and more thoughtful essays that will get across to your readers:

Prepare an outline for the essay to ensure continuity and relevance and no break in the structure of the essay
Decide on a thesis statement that will form the basis of your essay. It will be the point of your essay and help readers understand your contention
Follow the structure of an introduction, a detailed body followed by a conclusion so that the readers can comprehend the essay in a particular manner without any dissonance.
Make your beginning catchy and include solutions in your conclusion to make the essay insightful and lucrative to read
Reread before putting it out and add your flair to the essay to make it more personal and thereby unique and intriguing for readers

Also Read: I Love My India Essay: 100 and 500+ Words in English for School Students

Ans. Both natural and man-made factors contribute to global warming. The natural one also contains methane gas, volcanic eruptions, and greenhouse gases. Deforestation, mining, livestock raising, burning fossil fuels, and other man-made causes are next.

Ans. The government and the general public can work together to stop global warming. Trees must be planted more often, and deforestation must be prohibited. Auto usage needs to be curbed, and recycling needs to be promoted.

Ans. Switching to renewable energy sources , adopting sustainable farming, transportation, and energy methods, and conserving water and other natural resources.

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Digvijay Singh

Having 2+ years of experience in educational content writing, withholding a Bachelor's in Physical Education and Sports Science and a strong interest in writing educational content for students enrolled in domestic and foreign study abroad programmes. I believe in offering a distinct viewpoint to the table, to help students deal with the complexities of both domestic and foreign educational systems. Through engaging storytelling and insightful analysis, I aim to inspire my readers to embark on their educational journeys, whether abroad or at home, and to make the most of every learning opportunity that comes their way.

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How You Can Stop Global Warming

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Rising sea levels. Raging storms. Searing heat. Ferocious fires. Severe drought. Punishing floods. The effects of climate change are already threatening our health, our communities, our economy, our security, and our children’s future.

What can you do? A whole lot, as it turns out. Americans, on average, produce 21 tons of carbon a year, about four times the global average. Personal action is, of course, no substitute for meaningful government policies. We still must limit carbon pollution and aggressively move away from dirty fossil fuels toward cleaner power.

But it’s important to remember the equally vital contributions that can be made by private citizens—which is to say, by you. “Change only happens when individuals take action,” says clean energy advocate Aliya Haq. “There’s no other way, if it doesn’t start with people.”

Here are a dozen easy, effective ways each one of us can make a difference.

1. Speak up!

What’s the single biggest way you can make an impact on global climate change? “Talk to your friends and family, and make sure your representatives are making good decisions,” Haq says. By voicing your concerns—via social media or, better yet, directly to your elected officials —you send a message that you care about the warming world. Encourage Congress to enact new laws that limit carbon emissions and require polluters to pay for the emissions they produce. “The main reason elected officials do anything difficult is because their constituents make them,” Haq says. You can help protect public lands, stop offshore drilling, and more here .

2. Power your home with renewable energy.

Choose a utility company that generates at least half its power from wind or solar and has been certified by Green-e Energy , an organization that vets renewable energy options. If that isn’t possible for you, take a look at your electric bill; many utilities now list other ways to support renewable sources on their monthly statements and websites.

3. Weatherize, weatherize, weatherize.

“Building heating and cooling are among the biggest uses of energy,” Haq says. Indeed, heating and air-conditioning account for almost half of home energy use. You can make your space more energy efficient by sealing drafts and ensuring it’s adequately insulated. You can also claim federal tax credits for many energy efficiency home improvements. To help you figure out where to start, you could also get a home energy audit, which some utilities offer free of charge. (Alternatively, you can hire a professional to come to your home and perform one; the Inflation Reduction Act offers a partial tax credit for this.) The EPA’s Home Energy Yardstick gives you a simple assessment of your home’s annual energy use compared with similar homes.

4. Invest in energy-efficient appliances.

Since they were first implemented nationally in 1987, efficiency standards for dozens of appliances and products have kept 2.3 billion tons of carbon dioxide out of the air. That’s about the same amount as the annual carbon pollution coughed up by nearly 440 million cars. “Energy efficiency is the lowest-cost way to reduce emissions,” Haq says. When shopping for refrigerators, washing machines, heat pump water heaters , and other appliances, look for the Energy Star label. It will tell you which are the most efficient. (There may also be rebates to earn from your purchase of Energy Star–certified products.)

And when you’re ready to swap out your old machines, don’t just put them on the curb: Recycling an old refrigerator through the EPA’s Responsible Appliance Disposal Program can prevent an additional 10,000 pounds of carbon pollution because the global-warming pollutants in the refrigerants and foam would be properly captured rather than vented to the air.

5. Reduce water waste.

Saving water reduces carbon pollution, too. That's because it takes a lot of energy to pump, heat, and treat your water. So take shorter showers, turn off the tap while brushing your teeth, and switch to WaterSense -labeled fixtures and appliances. The EPA estimates that if just one out of every 100 American homes were retrofitted with water-efficient fixtures, about 100 million kilowatt-hours of electricity per year would be saved—avoiding 80,000 tons of global warming pollution .

6. Actually eat the food you buy—and compost what you can’t.

Approximately 10 percent of U.S. energy use goes into growing, processing, packaging, and shipping food—about 40 percent of which winds up in the landfill. “If you’re wasting less food, you’re likely cutting down on energy consumption,” Haq says. As for the scraps you can’t eat or the leftovers you don’t get to, collect them in a compost bin instead of sending them to the landfill where they release methane. Recycling food and other organic waste into compost provides a range of environmental benefits, including improving soil health, reducing greenhouse gas emissions, recycling nutrients, and mitigating the impact of droughts.

7. Buy better bulbs.

LED light bulbs use one-sixth the amount of energy to deliver the same amount of light as conventional incandescents and last at least 10 times longer. They’re also cheaper in the long run: A 10-watt LED that replaces your traditional 60-watt bulb will save you $125 over the light bulb’s life. And because the average American home has around 40 to 50 light bulbs, this is a simple swap that will reap huge rewards. If every household in the United States replaced just one incandescent with an Energy Star–labeled LED, we would prevent seven billion pounds of carbon pollution per year. That’s equivalent to the emissions of about 648,000 cars.

8. Pull the plug(s).

Taken together, the outlets in your home are likely powering about 65 devices—an average load for a home in the United States. Audio and video devices, cordless vacuums and power tools, and other electronics use energy even when they're not charging. This "idle load" across all U.S. households adds up to the output of 50 large power plants in the country . So don't leave fully charged devices plugged into your home's outlets, unplug rarely used devices or plug them into power strips and timers, and adjust your computers and monitors to automatically power down to the lowest power mode when not in use.

9. Drive a fuel-efficient vehicle.

Gas-smart cars, such as hybrids and fully electric vehicles, save fuel and money . And once all cars and light trucks meet 2025’s clean car standards, which means averaging 54.5 miles per gallon, they’ll be a mainstay. For good reason: Relative to a national fleet of vehicles that averaged only 28.3 miles per gallon in 2011, Americans will spend $80 billion less at the pump each year and cut their automotive emissions by half. Before you buy a new set of wheels, compare fuel-economy performance here .

10. Maintain your ride.

If all Americans kept their tires properly inflated, we could save 1.2 billion gallons of gas each year. A simple tune-up can boost miles per gallon anywhere from 4 percent to 40 percent, and a new air filter can get you a 10 percent boost. Also, remove unnecessary accessories from your car roof. Roof racks and clamshell storage containers can reduce fuel efficiency by as much as 5 percent.

11. Rethink planes, trains, and automobiles.

Choosing to live in walkable smart-growth cities and towns with quality public transportation leads to less driving, less money spent on fuel, and less pollution in the air . Less frequent flying can make a big difference, too. “Air transport is a major source of climate pollution,” Haq says. “If you can take a train instead, do that.” If you must fly, consider purchasing carbon offsets to counterbalance the hefty carbon pollution associated with flying. But not all carbon offset companies are alike. Do your homework to find the best supplier.

12. Reduce, reuse, and recycle.

In the United States, the average person generates 4.5 pounds of trash every day. Fortunately, not all the items we discard end up in landfills; we recycle or compost more than one-third of our trash. In 2014 this saved carbon emissions equivalent to the yearly output of 38 million passenger cars . But we could be doing so much more. “ Reduce should always be the number-one priority,” says NRDC senior resource specialist Darby Hoover . And to reap the environmental benefits of “recyclable” goods, you must recycle according to the rules of your municipality, since systems vary widely by location . Search your municipality’s sanitation department (or equivalent) webpage to learn exactly what you can place in the recycling bin, as counties and cities often differ in what they accept.

This story was originally published on April 20, 2022 and has been updated with new information and links.

This NRDC.org story is available for online republication by news media outlets or nonprofits under these conditions: The writer(s) must be credited with a byline; you must note prominently that the story was originally published by NRDC.org and link to the original; the story cannot be edited (beyond simple things such as grammar); you can’t resell the story in any form or grant republishing rights to other outlets; you can’t republish our material wholesale or automatically—you need to select stories individually; you can’t republish the photos or graphics on our site without specific permission; you should drop us a note to let us know when you’ve used one of our stories.

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Global Warming Essay in English (Causes and Solutions) - 100, 200, 500 Words

Essay on Global Warming

The planet is now undergoing changes and modernization is happening at a rapid rate. We desire development in all areas of life. In the name of expansion, an increasing number of industries are being founded. But as humanity has grown, the state of the planet's ecology has substantially deteriorated. When discussing significant environmental dangers, the phrase "Global Warming" is frequently used. The causes and consequences of global warming are still largely unknown to many people. Here are a few sample essays on global warming:

100 Words Essay on Global Warming

200 words essay on global warming, 500 words essay on global warming.

Global Warming Essay in English (Causes and Solutions) - 100, 200, 500 Words

An increase in the Earth's average global temperature is known as global warming. Global warming is mostly caused by burning more fossil fuels and the emission of hazardous pollutants into the atmosphere. Living things can suffer greatly as a result of global warming. The temperature suddenly rises in some places, while in others, it suddenly drops. The use of fossil fuels for energy is the main cause of global warming. It has been noticed that over the last ten years, the Earth's average temperature has risen by 1.5 degrees Celsius. This is cause for concern because it can harm ecosystems and lead to environmental disturbance. If we take decisive action to replace the destroyed vegetation in our forests, we can stop global warming. To slow the rate of global warming, we can also use sustainable energy sources like sun, wind, and tidal energy.

Over time, the cumulative increase in Earth's average global temperatures is referred to as global warming. It has been said that large-scale deforestation by humans for various reasons is to blame. Every year, we use a lot of fuel. It is becoming impossible to meet people's fuel needs as the human population has increased. Natural resources must be used carefully as they are limited. The ecosystem will become unbalanced if humans overuse mineral wealth like forests and waterways. Temperature increases alone are not the only sign of global warming. It also has other consequences.

Natural disasters, including storms, floods, and avalanches , are happening all over the planet. These all have a direct connection to global warming. To protect our environment we must rebuild our ecology to defend it against the negative effects of global warming. To make this globe a nicer place for the generations to come, who also appreciate this Earth in the same way we do, we must all work together. Planting trees is the fundamental action we can do to improve the condition of our world as a whole. Our main objective should be reforestation. If we commit to growing as many plants as we can during our lifetimes, the Earth will become a better place.

The gradual increase in surface climate caused by various factors is known as global warming. It poses serious risks to both the environment and humanity. Climate change effects include global warming . The main contributor to global warming is the unavoidable release of greenhouse gases. Methane and carbon dioxide are two of the main greenhouse gases. There are numerous other causes and ramifications of this warming, which endangers Earth's life.

Reasons Responsible For Global Warming

The causes of global warming are several. These problems are caused by both nature and humanity. Because of the presence of carbon dioxide in the atmosphere , the heat rays that the Earth's surface reflects become trapped there. The "greenhouse effect" is what results from this phenomenon. It is necessary to keep our world from turning into a frozen ball. Global warming results from too much carbon dioxide trapping all the heat from the Earth's surface. The primary gases that cause global warming are referred to as greenhouse gases.

The main greenhouse gases are methane, nitrous oxide, ozone, and carbon dioxide . These gases cause global warming when their concentrations are out of balance. Volcanic eruptions, solar radiation, and other natural occurrences are a few examples that contribute to global warming. People's excessive use of cars and fossil fuels also raises carbon dioxide levels. Among the most prevalent and quickly spreading issues causing global warming is deforestation. The level of carbon dioxide in the air is rising because trees are being cut down. Additional reasons contributing to global warming include the expanding population, industrialisation, pollution, etc.

How Climate Change Impacts Us

Numerous variations in the weather are brought on by global warming, including lengthier summers and fewer winters, greater temperatures, modifications to the trade winds, rain that falls throughout the year, melting polar ice caps, a weaker ozone barrier, etc. Additionally, it may result in a rise in natural disasters, including severe storms, cyclones, floods, and many others. Plants, animals, and other environmental elements are directly impacted by the harm produced by global warming. The rising sea level, swift glacier melting, and other effects of global warming are significant. As global warming worsens, marine life is negatively impacted, significantly destroying marine life and causing additional issues.

Preventing Global Warming

Finding the proper solution is crucial now more than ever since global warming has become a serious issue and is being discussed globally at international forums and conferences. It is time that the age of industrialization to be controlled and continued in a sustainable manner. Everybody, from communities to governments, needs to work together to solve the issue of global warming. Controlling pollution, population growth, and the limiting exploitation of natural resources are a few factors to consider. Using public transportation or carpooling with others will be very helpful. Therefore, recycling should also be promoted to individuals.

There are clear signs that the increase in global warming will wipe out all life on the surface of the world. Global warming is the greatest threat to humanity and cannot be disregarded. Additionally, it is difficult to manage. By participating and responding, we can help lessen its effects.

Also Read: Essay on Diwali in English for Children and Students

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ENVIRONMENT

How global warming is disrupting life on Earth

The signs of global warming are everywhere, and are more complex than just climbing temperatures.

Our planet is getting hotter. Since the Industrial Revolution—an event that spurred the use of fossil fuels in everything from power plants to transportation—Earth has warmed by 1 degree Celsius, about 2 degrees Fahrenheit.

That may sound insignificant, but 2023 was the hottest year on record , and all 10 of the hottest years on record have occurred in the past decade.

Global warming and climate change are often used interchangeably as synonyms, but scientists prefer to use “climate change” when describing the complex shifts now affecting our planet’s weather and climate systems.

Climate change encompasses not only rising average temperatures but also natural disasters, shifting wildlife habitats, rising seas , and a range of other impacts. All of these changes are emerging as humans continue to add heat-trapping greenhouse gases , like carbon dioxide and methane, to the atmosphere.

What causes global warming?

When fossil fuel emissions are pumped into the atmosphere, they change the chemistry of our atmosphere, allowing sunlight to reach the Earth but preventing heat from being released into space. This keeps Earth warm, like a greenhouse, and this warming is known as the greenhouse effect .

Carbon dioxide is the most commonly found greenhouse gas and about 75 percent of all the climate warming pollution in the atmosphere. This gas is a product of producing and burning oil, gas, and coal. About a quarter of Carbon dioxide also results from land cleared for timber or agriculture.

Methane is another common greenhouse gas. Although it makes up only about 16 percent of emissions, it's roughly 25 times more potent than carbon dioxide and dissipates more quickly. That means methane can cause a large spark in warming, but ending methane pollution can also quickly limit the amount of atmospheric warming. Sources of this gas include agriculture (mostly livestock), leaks from oil and gas production, and waste from landfills.

What are the effects of global warming?

One of the most concerning impacts of global warming is the effect warmer temperatures will have on Earth's polar regions and mountain glaciers. The Arctic is warming four times faster than the rest of the planet. This warming reduces critical ice habitat and it disrupts the flow of the jet stream, creating more unpredictable weather patterns around the globe.

( Learn more about the jet stream. )

A warmer planet doesn't just raise temperatures. Precipitation is becoming more extreme as the planet heats. For every degree your thermometer rises, the air holds about seven percent more moisture. This increase in moisture in the atmosphere can produce flash floods, more destructive hurricanes, and even paradoxically, stronger snow storms.

The world's leading scientists regularly gather to review the latest research on how the planet is changing. The results of this review is synthesized in regularly published reports known as the Intergovernmental Panel on Climate Change (IPCC) reports.

A recent report outlines how disruptive a global rise in temperature can be:

Coral reefs are now a highly endangered ecosystem. When corals face environmental stress, such as high heat, they expel their colorful algae and turn a ghostly white, an effect known as coral bleaching . In this weakened state, they more easily die.
Trees are increasingly dying from drought , and this mass mortality is reshaping forest ecosystems.
Rising temperatures and changing precipitation patterns are making wildfires more common and more widespread. Research shows they're even moving into the eastern U.S. where fires have historically been less common.
Hurricanes are growing more destructive and dumping more rain, an effect that will result in more damage. Some scientists say we even need to be preparing for Cat 6 storms . (The current ranking system ends at Cat 5.)

How can we limit global warming?

Limiting the rising in global warming is theoretically achievable, but politically, socially, and economically difficult.

Those same sources of greenhouse gas emissions must be limited to reduce warming. For example, oil and gas used to generate electricity or power industrial manufacturing will need to be replaced by net zero emission technology like wind and solar power. Transportation, another major source of emissions, will need to integrate more electric vehicles, public transportation, and innovative urban design, such as safe bike lanes and walkable cities.

( Learn more about solutions to limit global warming. )

One global warming solution that was once considered far fetched is now being taken more seriously: geoengineering. This type of technology relies on manipulating the Earth's atmosphere to physically block the warming rays of the sun or by sucking carbon dioxide straight out of the sky.

Restoring nature may also help limit warming. Trees, oceans, wetlands, and other ecosystems help absorb excess carbon—but when they're lost, so too is their potential to fight climate change.

Ultimately, we'll need to adapt to warming temperatures, building homes to withstand sea level rise for example, or more efficiently cooling homes during heat waves.

For Hungry Minds

Why all life on Earth depends on trees

Life probably exists beyond Earth. So how do we find it?

For Antarctica’s emperor penguins, ‘there is no time left’

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An Ultimate Guide to Writing IELTS Problem Solution Essays

Updated On Nov 08, 2023

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An Ultimate Guide to Writing IELTS Problem Solution Essays

Limited-Time Offer : Access a FREE 10-Day IELTS Study Plan!

Introduction

The IELTS problem solution essays are a type of IELTS writing task 2 essay that asks you to discuss a problem and propose possible solutions. These problem solution essays are designed to assess your ability to identify, analyze, and evaluate problems, as well as your ability to develop and articulate effective solutions.

The IELTS problem solution essay topics can be drawn from a variety of sources and are based on real-world situations and issues. Therefore, to do well in writing task 2, it is important to be familiar with the range of IELTS problem solution essay topics.

Identifying IELTS Problem Solution Essays

Each essay type has a unique structure, so it’s important to identify the type of essay you’re writing before you start. Problem solution essays in IELTS are often worded as follows:

It is important to be able to identify the common synonyms, words, and phrases used in problem solution questions. Here are the key words and their synonyms used in the examples above:

Problem : issues, resulting, situation
Cause : reasons, why
Solution : deal with, addressed, tackled, remedied, improved, measures taken, solved, prevent

However, you will mostly be asked to write about both the problem and its solution. The first part of the question will state the problem or cause, and the second part will ask you to identify solutions.

How to Write a Problem Solution Essay IELTS?

To plan and write a problem solution essay IELTS, you can follow these steps:

Understand the question

The first step is to carefully read the question and understand what is being asked. You should identify the problem, the cause(s) of the problem, and the required solution(s).

Brainstorm your ideas

Once you understand the question, take some time to brainstorm your ideas. What are the different aspects of the problem? What are the possible causes? What are the different solutions that could be implemented?

Organize your ideas

Once you have a good understanding of the problem and its possible solutions, it is time to organize your ideas into a logical structure.

Write your essay

When writing your essay, be sure to use clear and concise language. Avoid using complex sentences and jargon. You should also support your claims with evidence from credible sources.

Proofread your essay

Once you have finished writing your essay, be sure to proofread it carefully for any errors in grammar, spelling, or punctuation.

Now that we have understood how to write a problem solution essay, let’s have a look at the structure of a problem solution essay.

Enroll in our free IELTS online coaching today and learn how to identify and write problem solution essays like a champ!

Structure of Problem Solution Essay

Let’s do an example problem solution essay to understand the above mentioned structure.

Problem Solution Essay Example with Structure

Introduction:.

Before you begin writing your problem solution essay, read the question and identify the problem/ solution.
Note down the ideas that come to your mind naturally. For example, look at the table below.
Choose one of the problems and discuss it in detail. Here’s an example:
Problem : Dumping of industrial wastes into the nearby water bodies.
Solution : They must be treated, purified and recycled.
Wastewater treatment
Biodegradable products
Water bodies such as lakes, rivers etc

You should paraphrase the question and outline the problem and solution in your introduction as mentioned below:

Body Paragraph 1:

The body paragraph 1 must be organised as follows:

Main body paragraph 1: Letting out of industrial wastes in nearby water bodies
Central idea: Industries are increasing in number.
Explanation : There are no strict rules in place regarding the environment. So industries let out their wastes into the nearby water bodies such as lakes, rivers, etc which affects the respective eco-system and thereby leading to more serious issues.
Example : As installing a wastewater treatment plant is an additional burden and is costly, it is easier to let the waste water into the nearby water bodies as nobody questions this.

The completed main body paragraph 1 will look like this :

Body Paragraph 2:

The body paragraph 2 must be organised as follows:

Main body paragraph 2: Industrial wastewater treatment
Central idea: Installing Industrial waste water treatment plants could be beneficial to the environment.
Explanation : Industrial wastewater treatment illustrates the processes used for treating wastewater that is produced by industries into a by-product. The treated industrial wastewater may be reused or released to a sanitary sewer.
Examples: There are proven records for reducing water pollution after wastewater treatment.

The completed main body paragraph 2 will look like this :

Conclusion:

Make sure to sum up all that has been in the previous paragraphs.
Use words like in summary, to summarise, to conclude, or as a conclusion, etc.

The final conclusion will look like this:

Therefore, the finished essay will have the following structure:

Looking for IELTS Writing Task 2 preparation books? Get your copy Now!

Common Mistakes to Avoid in IELTS Problem Solution Essays

Following are some of the Common mistakes that should be avoided in IELTS problem solution essays

Not understanding the difference between a problem and its causes.
Trying to include too many ideas in the essay, without developing them fully.
Not considering both sides of the argument equally.
Not linking the problems to the solutions.
Not being specific enough in the discussion of the problems and solutions.

Read: All Useful IELTS Writing Lessons & Websites

Tips for IELTS Problem Solution Essays

Here are some of the tips to follow while practicing or writing an IELTS Problem Solution Essays:

Read and understand the instructions given in the question (sometimes the question might ask to write about the cause of the issue as well).
Follow the word count (no less than 250 words)
Plan the problems and solutions you wish to write about, before starting to write.
Start the essay with an introduction paragraph and conclude it with a conclusion paragraph, with the body paragraph between the two.
If you’re asked to write about both, cause and the solution, then you can write the cause in one body paragraph and the solution in the next body paragraph.

Pro tip: To avoid a low score in IELTS problem solution essays, focus on one or two problems and identify specific solutions. Explain the problems and solutions in detail, with examples.

Check out some of the Recent Writing Task 2 Essay Topics for IELTS 2023

Problem Solution Essay IELTS Topics:

Here are some sample IELTS problem solution essay topics:

Get the inside scoop on how to write a high-scoring IELTS problem solution essay from our IELTS expert in our free webinar. Book your Seat Now !

Also check :

IELTS Writing tips
IELTS Writing recent actual test
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Free IELTS Writing Essay Evaluation and Correction Service
IELTS Writing Practice Tests 2023

Frequently Asked Questions

Can I write cause and solution in the same paragraph?

How to write a solution paragraph?

What is the difference between a Problem solution essay and a cause solution essay?

How do you analyze a problem solution essay?

How to identify a problem solution essay?

Practice IELTS Writing Task 2 based on Essay types

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Janice Thompson

Soon after graduating with a Master’s in Literature from Southern Arkansas University, she joined an institute as an English language trainer. She has had innumerous student interactions and has produced a couple of research papers on English language teaching. She soon found that non-native speakers struggled to meet the English language requirements set by foreign universities. It was when she decided to jump ship into IELTS training. From then on, she has been mentoring IELTS aspirants. She joined IELTSMaterial about a year ago, and her contributions have been exceptional. Her essay ideas and vocabulary have taken many students to a band 9.

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Posted on Jan 5, 2024

indeed you are excellent\ every one must use them

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Posted on Jul 8, 2021

I hope the sample questions will help me ace the exam!!! Thank you for the resources.

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Climate Forward

The biden clean energy boom.

The president’s signature 2022 climate law has sparked a rapid clean energy boom but its political impact is a lot less clear.

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By David Gelles

It’s been nearly two years since President Biden signed the Inflation Reduction Act into law.

With a mix of tax incentives, federal subsidies and policy tweaks, the I.R.A. was designed to turbocharge America’s clean energy economy and put the country on the trajectory to a lower emissions future.

The Biden administration initially expected the law to provide some $370 billion in spending and tax credits for clean energy projects, but other groups expect the figure to be far higher as more companies and households take advantage of the law’s tax credits. The Brookings Institution estimated the I.R.A. could be worth $780 billion through 2031 , while Goldman Sachs set a potential total cost of $1.2 trillion .

The law was also set up to be a political win for Biden, delivering jobs and setting the stage for future emissions reductions in the run-up to the president’s rematch with Donald Trump.

We’ll be checking in on the I.R.A. regularly in the coming months, but with Election Day drawing closer, this much is becoming clear: The law is delivering on the economic front, but it has not become a winning political issue.

While big, industry-changing investments are already happening, public perception of the I.R.A. is being shaped by the plodding pace of industrial development and permitting, the fuzzy math of tax incentives and a heavy dose of partisan politics.

The boom in clean energy projects is astounding. Since the passage of the I.R.A. in 2022, incentives provided by the law helped drive roughly $332 billion in new investments in clean energy and transportation technologies. Almost all of that was private investments, as opposed to government spending, spurred on by an estimated $48 billion in federal tax credits.

(These figures come from the Clean Investment Monitor , a joint project of Rhodium Group and the M.I.T. Center for Energy and Environmental Policy Research.)

There are new Tesla battery plants in South Texas, solar panel factories in Oklahoma, wind energy facilities in New Mexico, and hundreds of other new projects in the works around the country.

In total, investments in clean energy and transportation accounted for a whopping 44 percent of all investment growth in fixed assets like plants, property and equipment in the entire U.S. economy last year, said Trevor Houser of the Rhodium Group.

Batteries and electric vehicles are the big winners. The I.R.A. included incentives specifically designed to spur the creation of a domestic supply chain for batteries and electric vehicles.

Since the law’s passage, $114 billion in new projects in those industries have been announced, according to Jay Turner, a professor at Wellesley College who is tracking the data with his students .

That was a calculated move, part of the broader effort by the Biden administration to catch up with China, which is dominating the market for solar panels and electric vehicles.

“Batteries are the biggest winner here,” he said. “We have seen an enormous influx of battery projects over the last two years, especially to the Southeast, which is now being referred to as the ‘Battery Belt.’”

While the initial flurry of projects announced was primarily in manufacturing, Turner said a new wave of projects taking advantage of the I.R.A. was moving further up the supply chain, with companies investing in facilities to process lithium, which is a crucial component for batteries, and polysilicon, a key ingredient for solar panels.

“There’s an effort to onshore the supply of raw materials,” he said, “not just the manufacturing.”

The climate impacts are poised to be significant. Two of the most straightforward ways to reduce emissions are by electrifying the grid and replacing gas guzzling cars with electric vehicles. The coming boom in battery production will go a long way toward accomplishing those goals.

“The level of battery manufacturing is enough to make a meaningful dent in emissions,” Turner said, “for both the transportation sector and to help continue decarbonizing the electricity sector.”

According to the Environmental Protection Agency, the I.R.A. will reduce carbon dioxide emissions from 2005 levels by 35 to 43 percent by 2030.

But while the law has succeeded in spurring the sale of electric vehicles, the country is falling behind in the administration’s ambitious plans to expand energy production from wind and solar, as my colleague Brad Plumer reported in February.

The political picture is more complicated. While much of the I.R.A. is working as intended, the American public is largely unaware of the story. The president did not mention the I.R.A. by name in his State of the Union speech in March. Most registered voters have not heard much about the Inflation Reduction Act, according to a survey by the Yale Program on Climate Change Communications . And most of the voters Yale surveyed don’t think the I.R.A. will help them or the country.

Even in states like Arizona and Georgia, two battleground states that are both big beneficiaries of the I.R.A., the president is trailing Trump in the polls . Biden campaign officials told my colleague Madeleine Ngo that the president’s economic policies have “delivered where Trump failed the American people.”

But Jennifer Harris, a former Biden administration economic policy official, acknowledged to Ngo that the investments did not have “as much voter penetration as they should.”

A big part of the reason the I.R.A. has not delivered a political punch is that the law was, by design, a long-term solution to a long-term problem. Climate change is a generational challenge, and, particularly with its reliance on tax credits, the I.R.A. was designed to reshape the economy over a decade, not an election cycle.

Capturing the political benefits of a future-focused law were always going to be hard in the short term.

“Projects that are announced and planned are not the same thing as projects that are operating, where people are going to work every day,” Turner said. “Until you actually see steel being erected and people going to work, it’s not going to change the politics.”

5 more things to know

More record heat and dangerous weather. The heat index in Miami reached 112 degrees Fahrenheit over the weekend, breaking the previous daily record by 11 degrees . In Mexico, dozens of monkeys fell dead from trees amid scorching temperatures .

Warming oceans are also behind the National Oceanic and Atmospheric Administration’s prediction that this year could see between 17 to 25 named tropical cyclones, the most the agency has ever forecast in May for the Atlantic Ocean .

Kenya gets support for its climate agenda. President William Ruto will have his state dinner at the White House on Thursday. As Declan Walsh, who covers Africa for the Times, wrote , 90 percent of Kenya’s energy comes from renewable sources, an advantage Ruto hopes to leverage to convert his country into an industrial powerhouse.

Today, the United States announced policies to support that vision , including loans for businesses that want to invest in clean manufacturing in Kenya or other African countries.

Rich nations are making billions from loans to help developing nations fight climate change. A Reuters investigation found that a substantial share of the loans were made at market rates for interest, rather than disbursed as grants. In some cases, they required recipients to purchase materials from companies in lending countries. The pattern may increase the stress on highly indebted countries like Kenya.

Half the world’s pastures are degraded and half the world’s mangroves are at risk of collapse, according to two separate reports. The first, by the United Nations Convention to Combat Desertification, warned that a sixth of the world’s food supplies is at risk from the deterioration of soils. The second, by the International Union for Conservation of Nature, highlighted the key role of mangroves as carbon sinks that help shield coastal cities from extreme weather events .

Senate Democrats opened a second investigation into former President Donald Trump’s meeting with oil and gas executives last month. At issue is whether Trump offered a “policies-for-money transaction” when he asked for $1 billion for his 2024 campaign so he could retake the White House and undo climate regulations. Read the full article from Lisa Friedman, who covers climate policy in Washington .

More climate news

Heatmap News looks at the United States’ direct air capture boom.

Millions of septic tanks in the American South are becoming a serious threat to public health as sea level rises, the Washington Post reports .

Eight young Alaskans are suing the state, claiming that a new gas export project violates their rights under the State Constitution, The Guardian reports .

The Washington Post shows where in the country heat waves may cause blackouts .

Climatewire examined why the United States’ hottest city is seeing a surge in deaths.

Correction : Because of an editing error, a picture caption in the Tuesday newsletter gave an incorrect temperature conversion. One hundred degrees Fahrenheit is roughly equivalent to 37 Celsius, not 30 Celsius.

Thanks for being a subscriber.

Read past editions of the newsletter here .

If you’re enjoying what you’re reading, please consider recommending it to others. They can sign up here . Browse all of our subscriber-only newsletters here . And follow The New York Times on Instagram , Threads , Facebook and TikTok at @nytimes.

Reach us at [email protected] . We read every message, and reply to many!

David Gelles reports on climate change and leads The Times’s Climate Forward newsletter and events series . More about David Gelles

Our Coverage of Climate and the Environment

News and Analysis

Heat and drought are taking a toll on the tiny soil creatures that help to lock away planet-warming carbon, according to a new analysis.

A group of health experts, economists and U.S. government lawyers are working to address a growing crisis: people dying on the job from extreme heat. They face big hurdles .

After halting a test of controversial technology to fight global warming , the city of Alameda, Calif., said it had found no “measurable health risk” from the giant salty-mist-spraying fans.

A Cosmic Perspective: Alarmed by the climate crisis and its impact on their work, a growing number of astronomers are using their expertise to fight back.

Struggling N.Y.C. Neighborhoods: New data projects are linking social issues with global warming. Here’s what that means for five communities in New York .

Biden Environmental Rules: The Biden administration has rushed to finalize 10 major environmental regulations to meet its self-imposed spring deadline.

F.A.Q.: Have questions about climate change? We’ve got answers .

Letters to the Editor: Animal rights activists are overwhelmingly women. That doesn’t reflect well on men

Animal rights activists gather in Vernon before pigs are taken to a nearby slaughterhouse on Feb. 2, 2023.

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To the editor: While appreciating Mark Hawthorne’s essay , I question his contention that the reason three-quarters of vegans are female has much to do with veganism being seen as unmanly.

With the help of figures gathered by the nonprofit Faunalytics, I analyzed the gender make-up in animal advocacy and found that about 80% of people in the field are female; that includes animal rescuers who may eat the species they don’t rescue.

That may be less about manly appearances, and more of an indication of gender differences in character traits. Violent crime statistics make those differences clear.

Women’s outsized involvement in animal advocacy supports the notion that they tend to be more nurturing, compassionate and driven to protect those with less power. Surely those same qualities lead women into fields such as nursing and teaching, where women are over-represented and underpaid.

Animal rights and women’s rights are interconnected. I therefore find myself less interested in trying to persuade men to go vegan, and more eager to create a society where women have more power as decision makers.

Hawthorne hopes veganism can be associated with masculine values, but our greatest hope for animals and Mother Earth is a society in which feminine values hold true sway.

Karen Dawn, Santa Barbara

The writer is founder and president of DawnWatch, an animal advocacy nonprofit.

To the editor: Veganism is indeed manly.

The International Agency for Research on Cancer classifies certain kinds of meat as carcinogenic for two common cancers — colon and prostate. Real men shouldn’t let others get cancer.

We spend billions on colonoscopies, mammograms and other medical interventions, when a plant-based diet is an effective way to reduce cancer risk.

The U.S. is overly meat-oriented. The recommended dietary allowance for protein is about one gram per kilogram of body weight, but most Americans consume twice as much. Excess protein consumption can increase a person’s risk of kidney and heart disease.

Vegan dishes cost less than meals containing meat, yielding less in tips and revenue. So, restaurants don’t like vegans. Real men can change that.

Ghan-Shyam Lohiya, M.D., Santa Ana

Letters to the Editor: One problem for ‘divest from Israel’ protesters — in California, it’s probably illegal

May 27, 2024

Graffiti at the Powell Library on the UCLA campus where pro-Palestinian demonstrators erected an encampment in Dickson Plaza on on Monday, April 29, 2024 in Los Angeles, CA. (Brian van der Brug / Los Angeles Times)

Letters to the Editor: Is anti-Zionism a form of antisemitism? Readers debate

May 28, 2024

KIRYAT ARBA, OCCUPIED WEST BANK -- NOVEMBER 9, 2023: Tzvika Mor speaks on a phone interview with a radio station, at his home in Kiryat Arba, an Israeli settlement that neighbors Hebron in the occupied West Bank, Thursday, Nov. 9, 2023. MorOs 23-year-old son Eitan, a security guard at the Supernova desert party outside Gaza, is one of HamasO kidnapped hostages after the groupOs unprecedented assault on Oct 7. on Israeli communities surrounding Gaza killing 1200 Israelis and capturing more than 240 hostages. On a public television interview, Tzvika Mor quoted the Rambam D saying that during war, a person must not weaken his battle resolve with thoughts of his loved ones D wife and children D and said that even though he loves his son, his country comes first. OWe have been called to the flag, we must be ready for sacrifices,O Mor said. (MARCUS YAM / LOS ANGELES TIMES)

Letters to the Editor: The unacceptable behavior of Israeli settlers in the occupied West Bank

Nov. 17, 2023

More From the Los Angeles Times

WILMINGTON, CA -- TUESDAY, MARCH 1, 2016 -- The Phillips 66 refinery looms over a Wilmington neighborhood where some long-time residents feel their health issues might stem from their proximity to the refinery. The Union Oil Company of California built the original refinery in 1919 between the old Anaheim road and the port, years before homes were constructed to form the neighborhood. ( Rick Loomis / Los Angeles Times )

Letters to the Editor

Letters to the Editor: Oil companies profit while they destroy the planet. That must end

FILE - Chief Justice of the United States John Roberts departs at the end of the day in the impeachment trial of President Donald Trump on charges of abuse of power and obstruction of Congress on Capitol Hill in Washington, Wednesday, Jan. 29, 2020. Roberts is heading a Supreme Court in crisis. The chief justice has already ordered an investigation into the unprecedented leak earlier this week of a draft of a major abortion opinion. What comes next could further test Roberts’ leadership of a court. (AP Photo/Patrick Semansky, File)

Letters to the Editor: How will the ‘Roberts court’ go down in history? And does the chief justice care?

Texas Gov. Greg Abbott speaks during a campaign stop, Thursday, Feb. 17, 2022, in San Antonio.

Letters to the Editor: Texas Gov. Greg Abbott’s chilling message: Laws aren’t for conservatives to obey

May 26, 2024

Scene from Sutter Buttes State Park. For the last two decades, this has been a California State Park that almost no one is allowed to visit. In 2003, California State Parks acquired property on the north side of the Sutter Buttes, which represents a unique resource within the State Park System.

Letters to the Editor: The stunning Sutter Buttes are off-limits to the public. Keep them that way

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Problem of Global Warming Argumentative Essay on Samploon.com
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Global warming
Modern global warming is the result of an increase in magnitude of the so-called greenhouse effect, a warming of Earth's surface and lower atmosphere caused by the presence of water vapour, carbon dioxide, methane, nitrous oxides, and other greenhouse gases. In 2014 the IPCC first reported that concentrations of carbon dioxide, methane, and ...
Essay on Global Warming
Q.1 List the causes of Global Warming. A.1 There are various causes of global warming both natural and manmade. The natural one includes a greenhouse gas, volcanic eruption, methane gas and more. Next up, manmade causes are deforestation, mining, cattle rearing, fossil fuel burning and more.
Global Warming: Causes, Effects, and Solutions
Global warming has far-reaching consequences, including rising sea levels, extreme weather events, biodiversity loss, and negative impacts on human health. This essay will delve into the causes, effects, and solutions to global warming, highlighting the importance of taking action to mitigate its impacts.
Explore 7 Climate Change Solutions
Going Further. Option 1: Develop a climate plan. Scientists say that in order to prevent the average global temperature from rising more than 1.5 degrees Celsius, the threshold beyond which the ...
Global Warming Essay: Causes, Effects, and Prevention
Knowing the causes of global warming, it becomes easier to come up with targeted and reasonable solutions to the problem. Effects of Global Warming Global warming is a problem because it can lead to extreme weather conditions, flooding due to rising sea levels, and resulting deaths, destruction, and displacement.
10 Solutions for Climate Change
The solutions above offer the outline of a plan to personally avoid contributing to global warming. But should such individual and national efforts fail, there is another, potentially desperate ...
There's a deeper problem hiding beneath global warming
Deep warming is a problem hiding beneath global warming, but one that will become prominent if and when we manage to solve the more pressing issue of greenhouse gases. ... But these two papers, and a few other analyses since, point to the same unsettling conclusion: what I am calling 'deep warming' will be a big problem for humanity at some ...
What Are the Solutions to Climate Change?
But according to the Intergovernmental Panel on Climate Change's Special Report on Global Warming of 1.5°C, in order to meet the goal of reducing global carbon emissions by at least 45 percent ...
Are there real ways to fight climate change? Yes.
Yes. Humans have the solutions to fight a global environmental crisis. Do we have the will? The evidence that humans are causing climate change, with drastic consequences for life on the planet ...
Solving Climate Change
But in 2018, the Intergovernmental Panel on Climate Change (IPCC) reported on what we know about the impacts of global warming of 1.5°C (2.7°F) compared to 2°C. They found that with a warming of 2°C, the impacts are more severe than 1.5°C. For example, heat waves would be hotter, rains would be heavier, and sea level would rise more.
What can we do to slow or stop global warming?
Experts say it is likely many strategies working together will be needed. Generally speaking, here are some examples of mitigation strategies we can use to slow or stop the human-caused global warming ( learn more ): Where possible, we can switch to renewable sources of energy (such as solar and wind energy) to power our homes and buildings ...
The Problem of Global Warming and Ways of Its Solution
The United Nations in 1998 proposed a framework that was going to tackle the problem of global warming and environmental-climate changes. This framework is known as the "Kyoto Protocol.". It was aimed at reducing the causes of global warming. The 'Kyoto Protocol' is based on the principle that people must buy a right to pollute the ...
Causes, Effects and Solutions to Global Warming
Another cause of global warming is greenhouse gases. Greenhouse gases are carbon monoxide and sulphur dioxide it trap the solar heats rays and prevent it from escaping from the surface of the earth. This has cause the temperature of the earth increase. Volcanic eruptions are another issue that causes global warming.
Essay on Global Warming with Samples (150, 250, 500 Words
Global warming is the unusually rapid increase in Earth's average surface temperature over the past century, primarily due to the greenhouse gases released by people burning fossil fuels. The greenhouse gases consist of methane, nitrous oxide, ozone, carbon dioxide, water vapour, and chlorofluorocarbons. The weather prediction has been ...
How to Stop Global Warming, Solutions to Prevent Climate Change
5. Reduce water waste. Saving water reduces carbon pollution, too. That's because it takes a lot of energy to pump, heat, and treat your water. So take shorter showers, turn off the tap while ...
Responding to the Climate Threat: Essays on Humanity's Greatest
The scientific, economic, and policy aspects of climate change are already a challenge to communicate, without factoring in the distractions and deflections from organized programs of misinformation and denial. Here, four scholars, each with decades of research on the climate threat, take on the task of explaining our current understanding of ...
Global Warming Essay
A rise in global temperatures can lead to additional changes in the environment, such as rising sea levels. Since an increase in the temperature causes the glaciers and icebergs to melt at a rapid pace, it causes the sea levels to rise. On the Weather: Global Warming causes intense heat waves by significantly increasing the temperature which ...
Global Warming Essay in English (Causes and Solutions)
100 Words Essay on Global Warming. An increase in the Earth's average global temperature is known as global warming. Global warming is mostly caused by burning more fossil fuels and the emission of hazardous pollutants into the atmosphere. Living things can suffer greatly as a result of global warming.
10 ways you can help fight the climate crisis
Here are 10 ways you can be part of the climate solution: 1. Spread the word. Encourage your friends, family and co-workers to reduce their carbon pollution. Join a global movement like Count Us In, which aims to inspire 1 billion people to take practical steps and challenge their leaders to act more boldly on climate.
What are the effects of global warming?
One global warming solution that was once considered far fetched is now being taken more seriously: geoengineering. This type of technology relies on manipulating the Earth's atmosphere to ...
Solution of Global Warming Essay
Solution of Global Warming Essay. This essay sample was donated by a student to help the academic community. Papers provided by EduBirdie writers usually outdo students' samples. The modern world faced the problem of global warming which is considered to be the growth of Earth's average temperature within oceans and air.
Climate Changes, So Should We...
In conclusion, climate change is the most significant problem facing the world. Global warming is increasing day by day. If we cannot prevent it as soon as possible, our world will face undesirable consequences. Artificial intelligence and machine learning, which have been quite advanced recently, is our immense weapon in the fight against ...
An Ultimate Guide to Writing IELTS Problem Solution Essays
Go through the questions below to know the difference between a Problem-solution essay and a Cause-solution essay. 1) Example for a Problem-solution essay: Global warming is emerging as a great threat to human survival in the 21st Century and sea levels are continuing to rise at alarming rates.
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Animal activists are mostly women. That doesn't reflect well on men
"Animal rights and women's rights are interconnected," says a reader, citing statistics that the overwhelming majority of animal activists are women.