essay natural disasters pdf

Natural Disasters Essay for Students and Children

500+ words essay on natural disasters.

A Natural disaster is an unforeseen occurrence of an event that causes harm to society. There are many Natural disasters that damage the environment and the people living in it. Some of them are earthquakes , cyclones, floods, Tsunami , landslides, volcanic eruption, and avalanches. Spatial extent measures the degree or severity of the disaster.

Levels of Disaster

The severity or degree of damage can be further divided into three categories:

Small Scale Disasters: Small scale disasters are those that extend from 50 Kms. to 100 Kms. So this kind of disasters does not cause much damage.

Medium-scale disasters: Medium Scale disasters extend from 100 Kms to 500 Kms. These cause more damage than a small scale disaster. Moreover, they can cause greater damage if they occur in colonial states.

Large Scale Disasters: These disasters cover an area of more than 1000 Kms. These cause the most severe damage to the environment. Furthermore, these disasters can even take over a country if the degree is high. For instance, the wiping out of the dinosaurs was because of a large scale natural disaster.

Get the huge list of more than 500 Essay Topics and Ideas

Types of Disasters

Causes: These can cause of releasing of the energy. This release is from the core of the earth. Furthermore, the release of energy causes seismic waves. Rupturing of geological faults causes earthquakes. But other events like volcanic eruptions, landslides mine blasts can also cause it.

Landslides: Landslides is the moving of big boulders of rocks or debris down a slope. As a result, landslides occur on mountains and hilly areas. Moreover, landslides can cause destruction to man-made things in many ways.

Causes: Gravitational pull, volcanic eruptions , earthquakes can cause landslides. Moreover, soil erosion due to deforestation is also a cause of landslides.

Avalanches: Avalanches are like landslides. But instead of rocks thousand tons of snow falls down the slope. Moreover, this causes extreme damage to anything that comes in its way. People who live in snowy mountains always have fear of it.

Causes: Avalanches takes places when there is a large accumulation of snow on the mountains. Moreover, they can also occur from earthquakes and volcanic eruptions. Furthermore, the chances of surviving an avalanche are very less. This is because people die of hypothermia in it.

Tsunami: Tsunami is the production of very high waves in oceans and seas. Moreover, the displacement of the ground causes these high waves. A tsunami can cause floods if it occurs near shores. A Tsunami can consist of multiple waves. Moreover, these waves have a high current. Therefore it can reach coastlines within minutes. The main threat of a tsunami is if a person sees a Tsunami he cannot outrun it.

Causes: Tsunami is unlike normal eaves that occur due to the wind. But Tsunami is waves that occur by ground displacement. Thus earthquakes are the main causes of Tsunamis.

FAQs on Essay on natural disaster

Q1.What are natural disasters?

A1. Natural Disasters are unforeseen events that cause damage to the environment and the people.

Q2.Name some Natural disasters.

A2. Some Natural Disasters are earthquakes, volcanic eruptions, Landslides, floods, Tsunami, avalanches. Natural disasters can cause great damage to human society. But preventive measures can be taken to reduce the damage from these disasters.

Customize your course in 30 seconds

Which class are you in.

• Travelling Essay
• Picnic Essay
• Our Country Essay
• My Parents Essay
• Essay on Favourite Personality
• Essay on Memorable Day of My Life
• Essay on Knowledge is Power
• Essay on Gurpurab
• Essay on My Favourite Season
• Essay on Types of Sports

Leave a Reply Cancel reply

Your email address will not be published. Required fields are marked *

Download the App

• CBSE Class 10th
• CBSE Class 12th
• UP Board 10th
• UP Board 12th
• Bihar Board 10th
• Bihar Board 12th
• Top Schools in India
• Top Schools in Delhi
• Top Schools in Mumbai
• Top Schools in Chennai
• Top Schools in Hyderabad
• Top Schools in Kolkata
• Top Schools in Pune
• Top Schools in Bangalore

Products & Resources

• JEE Main Knockout April
• Free Sample Papers
• Free Ebooks
• NCERT Notes
• NCERT Syllabus
• NCERT Books
• RD Sharma Solutions
• Navodaya Vidyalaya Admission 2024-25
• NCERT Solutions
• NCERT Solutions for Class 12
• NCERT Solutions for Class 11
• NCERT solutions for Class 10
• NCERT solutions for Class 9
• NCERT solutions for Class 8
• NCERT Solutions for Class 7
• JEE Main 2024
• MHT CET 2024
• JEE Advanced 2024
• BITSAT 2024
• View All Engineering Exams
• Colleges Accepting B.Tech Applications
• Top Engineering Colleges in India
• Engineering Colleges in India
• Engineering Colleges in Tamil Nadu
• Engineering Colleges Accepting JEE Main
• Top IITs in India
• Top NITs in India
• Top IIITs in India
• JEE Main College Predictor
• JEE Main Rank Predictor
• MHT CET College Predictor
• AP EAMCET College Predictor
• GATE College Predictor
• KCET College Predictor
• JEE Advanced College Predictor
• View All College Predictors
• JEE Advanced Cutoff
• JEE Main Cutoff
• JEE Advanced Answer Key
• JEE Advanced Result
• Download E-Books and Sample Papers
• Compare Colleges
• B.Tech College Applications
• KCET Result
• MAH MBA CET Exam
• View All Management Exams

Colleges & Courses

• MBA College Admissions
• MBA Colleges in India
• Top IIMs Colleges in India
• Top Online MBA Colleges in India
• MBA Colleges Accepting XAT Score
• BBA Colleges in India
• XAT College Predictor 2024
• SNAP College Predictor
• NMAT College Predictor
• MAT College Predictor 2024
• CMAT College Predictor 2024
• CAT Percentile Predictor 2023
• CAT 2023 College Predictor
• CMAT 2024 Answer Key
• TS ICET 2024 Hall Ticket
• CMAT Result 2024
• MAH MBA CET Cutoff 2024
• Download Helpful Ebooks
• List of Popular Branches
• QnA - Get answers to your doubts
• IIM Fees Structure
• AIIMS Nursing
• Top Medical Colleges in India
• Top Medical Colleges in India accepting NEET Score
• Medical Colleges accepting NEET
• List of Medical Colleges in India
• List of AIIMS Colleges In India
• Medical Colleges in Maharashtra
• Medical Colleges in India Accepting NEET PG
• NEET College Predictor
• NEET PG College Predictor
• NEET MDS College Predictor
• NEET Rank Predictor
• DNB PDCET College Predictor
• NEET Result 2024
• NEET Asnwer Key 2024
• NEET Cut off
• NEET Online Preparation
• Download Helpful E-books
• Colleges Accepting Admissions
• Top Law Colleges in India
• Law College Accepting CLAT Score
• List of Law Colleges in India
• Top Law Colleges in Delhi
• Top NLUs Colleges in India
• Top Law Colleges in Chandigarh
• Top Law Collages in Lucknow

Predictors & E-Books

• CLAT College Predictor
• MHCET Law ( 5 Year L.L.B) College Predictor
• AILET College Predictor
• Sample Papers
• Compare Law Collages
• Careers360 Youtube Channel
• CLAT Syllabus 2025
• CLAT Previous Year Question Paper
• NID DAT Exam
• Pearl Academy Exam

Predictors & Articles

• NIFT College Predictor
• UCEED College Predictor
• NID DAT College Predictor
• NID DAT Syllabus 2025
• NID DAT 2025
• Design Colleges in India
• Top NIFT Colleges in India
• Fashion Design Colleges in India
• Top Interior Design Colleges in India
• Top Graphic Designing Colleges in India
• Fashion Design Colleges in Delhi
• Fashion Design Colleges in Mumbai
• Top Interior Design Colleges in Bangalore
• NIFT Result 2024
• NIFT Fees Structure
• NIFT Syllabus 2025
• Free Design E-books
• List of Branches
• Careers360 Youtube channel
• IPU CET BJMC
• JMI Mass Communication Entrance Exam
• IIMC Entrance Exam
• Media & Journalism colleges in Delhi
• Media & Journalism colleges in Bangalore
• Media & Journalism colleges in Mumbai
• List of Media & Journalism Colleges in India
• CA Intermediate
• CA Foundation
• CS Executive
• CS Professional
• Difference between CA and CS
• Difference between CA and CMA
• CA Full form
• CMA Full form
• CS Full form
• CA Salary In India

Top Courses & Careers

• Bachelor of Commerce (B.Com)
• Master of Commerce (M.Com)
• Company Secretary
• Cost Accountant
• Charted Accountant
• Credit Manager
• Financial Advisor
• Top Commerce Colleges in India
• Top Government Commerce Colleges in India
• Top Private Commerce Colleges in India
• Top M.Com Colleges in Mumbai
• Top B.Com Colleges in India
• IT Colleges in Tamil Nadu
• IT Colleges in Uttar Pradesh
• MCA Colleges in India
• BCA Colleges in India

Quick Links

• Information Technology Courses
• Programming Courses
• Web Development Courses
• Data Analytics Courses
• Big Data Analytics Courses
• RUHS Pharmacy Admission Test
• Top Pharmacy Colleges in India
• Pharmacy Colleges in Pune
• Pharmacy Colleges in Mumbai
• Colleges Accepting GPAT Score
• Pharmacy Colleges in Lucknow
• List of Pharmacy Colleges in Nagpur
• GPAT Result
• GPAT 2024 Admit Card
• GPAT Question Papers
• NCHMCT JEE 2024
• Mah BHMCT CET
• Top Hotel Management Colleges in Delhi
• Top Hotel Management Colleges in Hyderabad
• Top Hotel Management Colleges in Mumbai
• Top Hotel Management Colleges in Tamil Nadu
• Top Hotel Management Colleges in Maharashtra
• B.Sc Hotel Management
• Hotel Management
• Diploma in Hotel Management and Catering Technology

Diploma Colleges

• Top Diploma Colleges in Maharashtra
• UPSC IAS 2024
• SSC CGL 2024
• IBPS RRB 2024
• Previous Year Sample Papers
• Free Competition E-books
• Sarkari Result
• QnA- Get your doubts answered
• UPSC Previous Year Sample Papers
• CTET Previous Year Sample Papers
• SBI Clerk Previous Year Sample Papers
• NDA Previous Year Sample Papers

Upcoming Events

• NDA Application Form 2024
• UPSC IAS Application Form 2024
• CDS Application Form 2024
• CTET Admit card 2024
• HP TET Result 2023
• SSC GD Constable Admit Card 2024
• UPTET Notification 2024
• SBI Clerk Result 2024

Other Exams

• SSC CHSL 2024
• UP PCS 2024
• UGC NET 2024
• RRB NTPC 2024
• IBPS PO 2024
• IBPS Clerk 2024
• IBPS SO 2024
• Top University in USA
• Top University in Canada
• Top University in Ireland
• Top Universities in UK
• Top Universities in Australia
• Best MBA Colleges in Abroad
• Business Management Studies Colleges

Top Countries

• Study in USA
• Study in UK
• Study in Canada
• Study in Australia
• Study in Ireland
• Study in Germany
• Study in China
• Study in Europe

Student Visas

• Student Visa Canada
• Student Visa UK
• Student Visa USA
• Student Visa Australia
• Student Visa Germany
• Student Visa New Zealand
• Student Visa Ireland
• CUET PG 2024
• IGNOU B.Ed Admission 2024
• DU Admission 2024
• UP B.Ed JEE 2024
• LPU NEST 2024
• IIT JAM 2024
• IGNOU Online Admission 2024
• Universities in India
• Top Universities in India 2024
• Top Colleges in India
• Top Universities in Uttar Pradesh 2024
• Top Universities in Bihar
• Top Universities in Madhya Pradesh 2024
• Top Universities in Tamil Nadu 2024
• Central Universities in India
• CUET DU Cut off 2024
• IGNOU Date Sheet
• CUET DU CSAS Portal 2024
• CUET Response Sheet 2024
• CUET Result 2024
• CUET Participating Universities 2024
• CUET Previous Year Question Paper
• CUET Syllabus 2024 for Science Students
• E-Books and Sample Papers
• CUET Exam Pattern 2024
• CUET Exam Date 2024
• CUET Cut Off 2024
• CUET Exam Analysis 2024
• IGNOU Exam Form 2024
• CUET PG Counselling 2024
• CUET Answer Key 2024

Engineering Preparation

• Knockout JEE Main 2024
• Test Series JEE Main 2024
• JEE Main 2024 Rank Booster

Medical Preparation

• Knockout NEET 2024
• Test Series NEET 2024
• Rank Booster NEET 2024

Online Courses

• JEE Main One Month Course
• NEET One Month Course
• IBSAT Free Mock Tests
• IIT JEE Foundation Course
• Knockout BITSAT 2024
• Career Guidance Tool

Top Streams

• IT & Software Certification Courses
• Engineering and Architecture Certification Courses
• Programming And Development Certification Courses
• Business and Management Certification Courses
• Marketing Certification Courses
• Health and Fitness Certification Courses
• Design Certification Courses

Specializations

• Digital Marketing Certification Courses
• Cyber Security Certification Courses
• Artificial Intelligence Certification Courses
• Business Analytics Certification Courses
• Data Science Certification Courses
• Cloud Computing Certification Courses
• Machine Learning Certification Courses
• View All Certification Courses
• UG Degree Courses
• PG Degree Courses
• Short Term Courses
• Free Courses
• Online Degrees and Diplomas
• Compare Courses

Top Providers

• Coursera Courses
• Udemy Courses
• Edx Courses
• Swayam Courses
• upGrad Courses
• Simplilearn Courses
• Great Learning Courses

Natural Disasters Essay

Natural disasters are not in the control of human beings. Like many other countries, India is also plagued with many natural disasters because of its geographical location and environment. In the past few decades, the temperature in the Indian subcontinent has risen. A natural calamity is called a disaster when it affects people or property on a large scale. Here are a few sample essays on the topic ‘Natural Disasters’.

100 Words Essay On Natural Disasters

Humans have been subjected to the impact of natural disasters for as long as they have been on Earth. Disasters, unfortunately, are happening all the time. Most of the Natural Disasters we see are caused by natural forces. Therefore, they are almost impossible to prevent from happening. Natural disasters like floods, drought, landslides, earthquakes, and cyclones frequently occur all throughout the world. Often, natural disasters leave mass effects and it can take years to control the damage. However, the negative effects and damages caused by these natural disasters can be reduced significantly if proper warning systems or policies are used.

200 Words Essay On Natural Disasters

Natural disasters are mostly naturally occurring events that greatly damage human lives and assets. Every year, many lives are lost due to natural disasters across the globe. Many people are left with no home or property. They suffer endlessly. Some natural disasters are floods, landslides, cyclones, hurricanes, drought, wildfires. This problem becomes far more severe when a natural disaster occurs in a densely populated place. Unfortunately, most natural disasters are unpreventable from happening. We can only forecast these events and take necessary measures to mitigate the loss.

India is one of the most vulnerable countries to natural disasters because of its unique geological position. Every year India witnesses nearly five cyclones of various intensities. Droughts in summer and mild to strong earthquakes are frequently experienced in many northern parts of India near the Himalayas. In India, wildfires are caused in the forest area during the autumn and summer seasons. Our country is also witnessing dramatic climate changes and massive global warming due to pollution and greenhouse gases. Due to this, natural disasters are becoming more frequent than before.

Coping Up With Natural Disasters

Most natural disasters are out of our control and can occur randomly. All we can do, however, is take necessary precautions as soon as we are able to predict when the disaster is going to take place. Global Warming is an important reason for all these things. Therefore, we must protect and preserve our natural environment. It is essential to warn people of upcoming disasters. A mandatory evacuation should be carried out if necessary. After the disaster, people should be provided financial help to recover from damages and losses from the disaster.

500 Words Essay On Natural Disasters

Natural disasters are events that occur due to either biological activity or human-made activity. Human lives and property are affected for a long time after it occurs. The number of cases is increasing worldwide every day. It is because of the over-exploitation of natural resources by mankind. India suffers significantly from natural disasters due to its vulnerable geographical location. Due to this, our country still needs a proper disaster management unit.

Types Of Natural Disasters

Different kinds of Natural Disasters in India occur very often and have major effects on people’s lives.

Earthquake | An earthquake is a natural event when the Earth's tectonic plates suddenly shift and cause the ground to shake. This shaking can damage buildings and other structures, as well as loss of life. Earthquakes can happen at any time and can strike without warning, making them a frightening and unpredictable phenomenon.

Cyclone | A cyclone is a type of storm characterised by a low-pressure centre and strong winds that spiral inward and upward. Cyclones are also typhoons or hurricanes, depending on the region in which they occur. Cyclones form over warm ocean waters and typically move toward land, where they can cause widespread damage and destruction. They are often accompanied by heavy rainfall and can spawn tornadoes. The destructive power of a cyclone comes from its strong winds, which can reach speeds of over 150 miles per hour. These winds can uproot trees, damage buildings, and create storm surges, large waves that can flood coastal areas.

Wildfire | A wildfire is a large, uncontrolled fire that occurs in a natural habitat, such as a forest, grassland, or prairie. Wildfires can happen due to various factors, including lightning, human activity, and extreme weather conditions. When a wildfire occurs, it can spread quickly, consuming everything in its path. Wildfires can have many adverse effects on the environment and people. For example, they can destroy homes and other buildings and critical infrastructures, such as roads and bridges. They can also cause air pollution and respiratory issues for people living in the area.

Human Activities And Natural Disasters

Human activities can contribute to the occurrence and severity of natural disasters, such as earthquakes, hurricanes, and wildfires. For example, activities like deforestation, urbanisation, and climate change can increase the likelihood and impact of these events.

Deforestation, which removes vegetation from an area, can increase the risk of natural disasters. Trees and other vegetation hold the upper layer of soil in place, which prevents erosion and landslides. When these plants are removed, the ground becomes more vulnerable to being swept away by heavy rainfall or other natural forces.

Urbanisation, or the growth of cities and towns, can also contribute to natural disasters. As more and more people move into urban areas, the risk of earthquakes, wildfires, and other natural disasters increases. For example, the construction of buildings and other structures can alter the natural landscape, making it more susceptible to damage from earthquakes and other events.

Climate change, the long-term warming of the Earth's surface and atmosphere, can also increase the likelihood and severity of natural disasters. Higher temperatures can lead to more often intense heat waves, droughts, and wildfires. Rising sea levels can cause more severe flooding, particularly in coastal areas.

Applications for Admissions are open.

Aakash iACST Scholarship Test 2024

Get up to 90% scholarship on NEET, JEE & Foundation courses

ALLEN Digital Scholarship Admission Test (ADSAT)

Register FREE for ALLEN Digital Scholarship Admission Test (ADSAT)

JEE Main Important Physics formulas

As per latest 2024 syllabus. Physics formulas, equations, & laws of class 11 & 12th chapters

PW JEE Coaching

Enrol in PW Vidyapeeth center for JEE coaching

PW NEET Coaching

Enrol in PW Vidyapeeth center for NEET coaching

JEE Main Important Chemistry formulas

As per latest 2024 syllabus. Chemistry formulas, equations, & laws of class 11 & 12th chapters

Download Careers360 App's

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

Certifications

We Appeared in

Talk to our experts

1800-120-456-456

• Natural Disasters Essay for Students in English

Read Natural Disaster Essay on Vedantu

The planet earth has gone through many changes over these centuries. These changes are majorly due to natural disasters happening throughout time. When we talk about natural disasters, pollution, ozone depletion and global warming are the most common scenarios we witnessed.

Growing industrialisation and exploitation of natural resources have changed the echo system bringing on the verge of imbalance. However, over these decades, humans have also introduced many disaster warning systems helping to predict natural occurrence in advance. You can read more about Natural Disasters on Vedantu.

Different Faces of Natural Disasters

Nature possesses the character of a special balance in which all living beings live together in harmony with their environment. But whenever this balance is disturbed, we see the disastrous form of nature which wreaks havoc upon this world. Natural disasters come in various forms like earthquakes, Tsunami, Storms, Cyclones, droughts etc. These disasters have always occurred throughout history but the current threat of climate change has severely increased its risks. Man has to learn that he cannot control nature and his life should revolve around the conditions present in the environment and not the other way around.

We have tried to change the basic character of the Human-Nature relationship with every metric of development being centred on financial interest and the rise of global consumerism.  This way of life promotes greed and has fundamentally made human beings disoriented towards nature. Our festivals celebrate the intrinsic relationship between humans and the environment where we celebrate Mountains, Rivers, and Animals etc. Natural disasters are a reminder that humans must never take the gift of nature for granted and always reciprocate for the resources that we have received from the environment. Clean Air, Clean Water and harmony in the ecosystem is a prerequisite for Human well being.  

How to Deal with Natural Disasters?

India, due to its unique geographical character, faces natural disasters every year which cause massive harm to lives and property. Whether it be the floods of Uttarakhand in 2013 or the landslides in Western Ghats of Kerala. The cost of our blind exploitation of natural resources without showing reverence for the delicate balance of Nature has severely harmed us and we must learn lessons from these incidents.

One of the greatest stories of the Indian government in dealing with disaster readiness has been the story of the Indian state of Odisha. Odisha is a coastal state in eastern India that regularly faces cyclones that have caused great harm to the state. To deal with the menace of these cyclones the Odisha Government made an elaborate plan by taking the local communities in confidence and have successfully reduced the number of deaths in Odisha to a very small number which used to be in thousands earlier. Other Indian states should also learn from the experience of Odisha on how to improve disaster preparedness.

Keeping our environment safe and following the right process will help in bringing down the natural disasters. It is vital to learn about them.

FAQs on Natural Disasters Essay for Students in English

1.  What are natural disasters increasing?

Over the years, natural disasters have increased. Regular earthquakes, massive flooding, cyclones, etc. have increased. According to the office of US Foreign Disaster Assistance (OFDA) which maintains an emergency disaster database, if a natural disaster kills 10 people, then it leaves 100 people injured. Increase in hydro-meteorological disasters, the combination of natural and man-made factors is leading to an increase in natural disasters.

2. What are the natural disasters that happened in 2020?

From wildfires in the US to locusts attack in India and back-to-back cyclones in India, there are many natural disasters in 2020. According to the Global Catastrophe Recap’s First Half of 2020 report, there were more than 207 natural disasters in just the first six months of 2020, causing \[＄\]75 billion loss globally.

3. What natural disaster is the worst?

Every natural disaster causing the loss of both property and human lives is the worst. Be it the earthquake, wildfire or cyclone; each disaster can be the worst in its sense.

4. What are the causes of natural disasters?

Natural disasters are caused by a number of reasons which may or may not be linked to Human interference. Floods, for example, occur generally because of a sudden increase in water level which cannot be supported by the natural geography of the river, however, it has been observed that floods have also occurred due to human interference like encroachment of river banks, illegal sand mining and obstructions in the natural flow of the river. 

5. What are the agencies that deal with natural disasters?

On the National level, Natural disasters are dealt with by the National Disaster Relief Force or the NDRF. The NDRF has its own commissioned force which is highly experienced and trained to deal with situations when a disaster has occurred. Apart from the NDRF, there is also the SDRF which is present in every state. The central and state governments work in coordination during Natural disasters and saving lives along with restoration of normalcy is the primary concern of the relief operations.

6. What are the ways to deal with floods and droughts?

It may sound surprising to some people but India is a unique country where due to its vast geography, we have seen conditions where some parts of the country are facing floods while other parts suffer from drought in the same year. These are especially tough to deal with as the volume of water in floods just cannot be stored and once a region is facing drought, access to water becomes a question of survival. Linking rivers is a very grand scheme which can solve some of our problems but this also needs to be dealt with caution.

7. What can I do to contribute to disaster relief programmes?

The central and state governments carry out various programmes which are directly related to disaster relief work, coordinating with the agencies and donating to these relief operations are some things that we can do as citizens. There are various NGOs that provide relief material to people who are suffering from natural disasters. Creating awareness about such an important issue is also an essential activity. You can learn more about it on Vedantu website and download it in PDF format.

8. Which regions are the most affected by natural disasters in India?

Every part of the country has a unique geographical character and in some way or the other, they face the threat of natural disasters. Bihar and Assam are two such states which face floods on an annual basis, The Himalayan states have a very delicate ecology and save the menace of flash floods and landslides. Maharashtra has a problem of flooding in the Western Ghats while Vidarbha faces drought. Innovative ways must be discovered by states to deal with natural disasters.

A Safer Future: Reducing the Impacts of Natural Disasters (1991)

Chapter: 3. awareness and education, awareness and education.

T he key to reducing loss of life, personal injuries, and damage from natural disasters is widespread public awareness and education. People must be made aware of what natural hazards they are likely to face in their own communities. They should know in advance what specific preparations to make before an event, what to do during a hurricane, earthquake, flood, fire, or other likely event, and what actions to take in its aftermath.

Equally important, public officials and the media — television, radio, and newspapers — must be fully prepared to respond effectively, responsibly, and speedily to large-scale natural emergencies. They need to be aware, in advance, of procedures to follow in a crisis that threatens to paralyze the entire community they serve, and they need to know how to communicate accurate information to the public during a natural disaster.

Special efforts must also be made to reach and plan for the care of particularly vulnerable segments of the population — latch-key children, the elderly, individuals in health care and correctional facilities, people with disabilities, and those who do not speak English — with information about possible disasters and what to do in an emergency.

The Committee recommends that community-wide awareness and education programs about natural disasters be made a national priority.

To achieve this goal, the Committee proposes that information campaigns and educational efforts be developed and that their effectiveness be evaluated and, where possible, continually improved:

Home. Household survival plans should provide basic information on what hazardous events are most likely to occur in particular communities, what emergency equipment and supplies should be on hand, what precautions should be taken to limit damage, and what preparations should be made for escape and evacuation. Such information might best be conveyed graphically, both in print and on television. Dramatic, easily recognizable graphic symbols signifying each natural hazard should be created and widely publicized to identify impending emergencies and quickly alert the public to the degree of seriousness and the imminence of danger.

To stimulate public awareness, brochures, posters, games, calendars, museum exhibits, public service announcements (for print, radio, and television), and even entertainment programming should be used. Materials produced by the American Red Cross, FEMA, the National Weather Service (NWS), the U.S. Forest Service (USFS), and other government agencies as well as insurance companies and other private sector entities are already available for such campaigns. (See Figure 2 .) Organizations in the private sector, including the Advertising Council, public utilities, public relations firms, advertising agencies, and voluntary organizations, should be enlisted to create, produce, and disseminate new information materials.

The community. Community-wide planning and education should be encouraged. Schools, government organizations, community and church groups, business and neighborhood organizations, hospital and medical groups, and the news media should all be involved. Checklists, information handouts, and training videos should be created and widely distributed to convey such information as the location of nearby emergency resources and appropriate use of the 911 system both during and after a disaster. Regional and community demonstration programs, disaster day exercises, volunteer courses, and conferences should be undertaken and evaluated for their effectiveness.

Figure 2. WILDLAND HOME FIRE RISK METER Practical, easy-to-use materials can give people the information they need to protect their homes and possibly save their lives. By turning a series of dials, rural residents can determine their homes ' risks from wildfire. The reverse side of the meter provides information on reducing those risks. (Source. U.S. Forest Service.)

School. Educational materials about preparedness, warnings, and self-protection should be distributed to schools for use in kindergarten through the 12th grade. Teachers should be given training on integrating the materials into the regular curricula so that all children receive the information they need to protect themselves from disasters. Similar training initiatives should be directed to teachers at day-care centers and preschools as well as to caretakers of the elderly. These steps will also raise the level of awareness and preparedness at home.

The warkplace. Awareness and education for disaster mitigation and preparedness should be encouraged in the workplace. Labor unions, industry management, government employers, and business groups should work with disaster specialists and community agencies to produce and acquire the necessary training and information materials. Existing work safety and security programs should be expanded to include disaster preparedness measures and emergency response procedures. Workplace safety drills and disaster exercises are essential to ensure that procedures are followed in an emergency. Prime movers of this effort should include insurance companies, labor unions, Chambers of Commerce, public utilities, and Industrial Crisis Conference participants.

Colleges and universities. Community colleges as well as other colleges and universities should be encouraged to include disaster management training in their curricula. Materials on mitigation and preparedness should be made part of geoscience, meteorology, forestry, health, engineering, architecture, education, planning, public administration, and business school programs. Preparation of books, articles, and teaching aids, and research by faculty and students should be encouraged and supported.

Public officials and the press. Special attention should be given to raising the level of knowledge and expertise of public officials and the press, both of whom have central responsibilities for dealing with natural disasters. There is a need to develop procedures, protocols, and priorities for disseminating information to the public. Contingency plans should be put in place so that vital emergency services and key elements of the press are prepared to function even when electricity, transportation, telephone transmission, and other communications and production capabilities are severely disrupted. Community emergency procedures, warning signals, disaster resources, and relief facilities and responsibilities should be spelled out in advance and reviewed and tested periodically by public officials and the press.

Journalism schools and press think tanks such as the Gannett Center for Media Studies and the Annenberg Center for Communications, as well as professional organizations such as Sigma Delta Chi and the Radio-Television News Directors Association, should be encouraged to investigate the specific challenges of providing information and news coverage in time of disaster.

Professionals. Disaster education is essential in the training of the government and private sector professionals, emergency management personnel, and emergency service providers who have the major responsibility for mitigation and emergency response. Professional continuing education programs on mitigating the effects of natural disasters should be made widely available through colleges, universities, and professional associations. Development of advanced materials for use in curricula, workshops, conferences, and similar activities should be encouraged. Continuing education requirements should be built into the certification, licensing, and evaluation of professionals in the field. Courses in hazard-resistant land-use, design, and structural techniques should be included in engineering, architecture, and construction curricula. Special attention should be given to planning for reconstruction and other elements of community recovery. Schools of medicine, nursing, and public health should offer courses on disaster preparedness and response as they relate to individual and community health.

The spectacular damage caused to the highway and bridge systems of the San Francisco Bay area during the Loma Prieta earthquake is being studied for applications to updating building and safety codes.

Initial priorities for U.S. participation in the International Decade for Natural Disaster Reduction, declared by the United Nations, are contained in this volume. It focuses on seven issues: hazard and risk assessment; awareness and education; mitigation; preparedness for emergency response; recovery and reconstruction; prediction and warning; learning from disasters; and U.S. participation internationally.

The committee presents its philosophy of calls for broad public and private participation to reduce the toll of disasters.

READ FREE ONLINE

Welcome to OpenBook!

You're looking at OpenBook, NAP.edu's online reading room since 1999. Based on feedback from you, our users, we've made some improvements that make it easier than ever to read thousands of publications on our website.

Do you want to take a quick tour of the OpenBook's features?

Show this book's table of contents , where you can jump to any chapter by name.

...or use these buttons to go back to the previous chapter or skip to the next one.

Jump up to the previous page or down to the next one. Also, you can type in a page number and press Enter to go directly to that page in the book.

Switch between the Original Pages , where you can read the report as it appeared in print, and Text Pages for the web version, where you can highlight and search the text.

To search the entire text of this book, type in your search term here and press Enter .

Share a link to this book page on your preferred social network or via email.

View our suggested citation for this chapter.

Ready to take your reading offline? Click here to buy this book in print or download it as a free PDF, if available.

Get Email Updates

Do you enjoy reading reports from the Academies online for free ? Sign up for email notifications and we'll let you know about new publications in your areas of interest when they're released.

• Skip to main content
• Skip to secondary menu
• Skip to primary sidebar
• Skip to footer

Study Today

Largest Compilation of Structured Essays and Exams

Natural Disasters Essay | It’s Imapct on human Life | PDF

December 10, 2017 by Study Mentor Leave a Comment

Disaster is the demolition and destruction of any commodity or entity of value. Natural disasters are the ones that are caused by nature. According to the World Health Organization (WHO), disaster is termed as a   

“Serious disruption of the functioning of a community or a society causing widespread human, material, economic or environmental losses that exceed the ability of the affected community or society to cope using its own resources”  

Natural disasters include volcanic eruptions, earthquakes, tornadoes, hurricanes, draughts, floods, and other destructive processes.  

Table of Contents

Types of Natural Disasters

Natural disasters can be classified into the following groups:  

• Geological disasters – these are the natural disasters which occur as a result of the geological changes in our immediate environment, often because of the shifting of tectonic plates beneath the earth surface, and have a tremendously negative impact on life and property. Earthquakes are the best examples of geological disaster. Example – The most horrifying earthquake in the world, both in terms of magnitude and casualties was the May 22nd 1960 Chile earthquake which late transmutated into a tsunami.
• Meteorological disasters – these types of disasters are caused due to disruption of the usual weather and climate in the region that leads to a sudden spell of extreme weather. Tornadoes, blizzards, hailstorm and cyclones are the best examples of meteorological disasters. The Galveston hurricane of 1900 was the deadliest natural disaster which fell under the category of meteorological disasters. Approximately 80,000 people lost their lives on that unfortunate day of September 8th, 1900.
• Hydrological disasters – these are vicious, sudden and hurtful changes either in quality of water or in the dispersion or development of water aground underneaththe surface or in air. Floods and tsunamis are perhaps the most well known of the hydrological disasters. The Great Flood of 1844 is probably the lasgest flood that humanity ever witnessed. It occurred on the Mussouri and upperMussorie River. The worst Tsunami ever is considered the one that occurred along the coast of Sumatra, in Indonesia.  

Wildfires are large scale fire that usually catches on from a small area initially and then spreads to other forests too and renders them impotent. More than three million acres of Idaho were burnt in the Great Fire of 1910 which also known as the ‘Big Burn’ and is considered the largest wildfire ever.  

• Space disasters are the ones that occur in space and pertains to the outer Earth. This might include nuclear bursts, Gamma Rayburts, Asteroid impacts, etc.

Causes of natural disasters

Few of the natural disasters and their causes are:  

• Earthquakes are caused due to sudden movement of earth’s surface as a result of tectonic plate movement beneath the soil.
• Tsunamis are caused by a multitude of enormous waves produced due to sudden movement under water. It can roughly be seen as an earthquake beneath the sea.
• Floods are usually caused due to excessive precipitation in areas where thewater bodiesdo not have sufficient capacity to accommodate the excess water.  

Avalanches are caused due to sudden landslides in snow accumulated regions. It is often triggered by tectonic movements or general vibration of the snow covered region.  

Tornadoes are high speed wind columns that rotate either clockwise or anticlockwise. These are generally caused in regions where there is low pressure and the neighboring cool air rushes to take its place.  

Apart from these natural causes of disasters, there are however human activities and interventions in the course of nature that can trigger these disasters.  

In the wake of industrialization and urbanization, human activates of exploiting the nature has crossed such levels that mother nature has to reciprocate of a ferocious answer.  

Excessive emissions due to vehicles and factories have led to a change in the composition of air and also increases the global temperature. This causes changes in rainfall pattern and has resulted in floods in many low lying regions.   

Indiscriminate use of chemical fertilizers leads to the degradation of soil and thus results of infertile topsoil which cannot sustain vegetation. This may result in drying of large number of plants which sometimes has been a major factor in the initiation of wildfires.  

The pressure of population has caused enormous amounts of groundwater to be extracted and this has lowered the ground water table significantly. This many times has been one of the contributors of major Droughts and subsequent famines.  

Citable cases of natural disasters

Cyclone Nargis of 2008, was the first ever to hit northern region of Indian ocean. It was estimated that a total of 84,500 people were killed with 53,800 missing.  

Hurricane Katrina of 2005 was the deadliest that the US Gulf Coast had ever seen. It caused property damages worth over 81 billion us dollars, making it one of the costliest natural disasters.  

Tohoku Earthquake and Tsunami of 2011 had a magnitude of 9.1 followed by a tsunami which had hit the east coast of Japan killing over 15,894 people and completely demolishing 127,000 buildings. The estimated injuries were 6,152 people and another 2,562 were not found.  

The historical Aleppo Earthquake of 1138 was the most horrifying earthquake ever killing more than 3,00,000 people and crumbling and entire city along with it surrounding cities.  

Reader Interactions

Leave a reply cancel reply.

Your email address will not be published. Required fields are marked *

Top Trending Essays in March 2021

• Essay on Pollution
• Essay on my School
• Summer Season
• My favourite teacher
• World heritage day quotes
• my family speech
• importance of trees essay
• autobiography of a pen
• honesty is the best policy essay
• essay on building a great india
• my favourite book essay
• essay on caa
• my favourite player
• autobiography of a river
• farewell speech for class 10 by class 9
• essay my favourite teacher 200 words
• internet influence on kids essay
• my favourite cartoon character

Brilliantly

Content & links.

Verified by Sur.ly

Essay for Students

• Essay for Class 1 to 5 Students

Scholarships for Students

• Class 1 Students Scholarship
• Class 2 Students Scholarship
• Class 3 Students Scholarship
• Class 4 Students Scholarship
• Class 5 students Scholarship
• Class 6 Students Scholarship
• Class 7 students Scholarship
• Class 8 Students Scholarship
• Class 9 Students Scholarship
• Class 10 Students Scholarship
• Class 11 Students Scholarship
• Class 12 Students Scholarship

STAY CONNECTED

• About Study Today
• Privacy Policy
• Terms & Conditions

Scholarships

• Apj Abdul Kalam Scholarship
• Ashirwad Scholarship
• Bihar Scholarship
• Canara Bank Scholarship
• Colgate Scholarship
• Dr Ambedkar Scholarship
• E District Scholarship
• Epass Karnataka Scholarship
• Fair And Lovely Scholarship
• Floridas John Mckay Scholarship
• Inspire Scholarship
• Jio Scholarship
• Karnataka Minority Scholarship
• Lic Scholarship
• Maulana Azad Scholarship
• Medhavi Scholarship
• Minority Scholarship
• Moma Scholarship
• Mp Scholarship
• Muslim Minority Scholarship
• Nsp Scholarship
• Oasis Scholarship
• Obc Scholarship
• Odisha Scholarship
• Pfms Scholarship
• Post Matric Scholarship
• Pre Matric Scholarship
• Prerana Scholarship
• Prime Minister Scholarship
• Rajasthan Scholarship
• Santoor Scholarship
• Sitaram Jindal Scholarship
• Ssp Scholarship
• Swami Vivekananda Scholarship
• Ts Epass Scholarship
• Up Scholarship
• Vidhyasaarathi Scholarship
• Wbmdfc Scholarship
• West Bengal Minority Scholarship
• Click Here Now!!

Mobile Number

Have you Burn Crackers this Diwali ? Yes No

Geography Notes

Essay on natural disasters: top 12 essays | geography.

ADVERTISEMENTS:

Here is a compilation of essays on ‘Natural Disasters’ for class 8, 9, 10, 11 and 12. Find paragraphs, long and short essays on ‘Natural Disasters’ especially written for school and college students.

Essay on Natural Disasters

Essay Contents:

• Essay on the Initiatives Taken by the Government

Essay on Natural Disaster # 1. Introduction:

The definition of natural disasters is any catastrophic event that is caused by nature or the natural processes of the earth. The severity of a disaster is measured in lives lost, economic loss, and the ability of the population to rebuild. Events that occur in unpopulated areas are not considered disasters. So a flood on an uninhabited island would not count as a disaster, but a flood in a populated area is called a natural disaster.

All natural disasters cause loss in some way. Depending on the severity, lives can be lost in any number of disasters. Falling buildings or trees, freezing to death, being washed away, or heat stroke are just some of the deadly effects. Some disasters cause more loss of life than others, and population density affects the death count as well.

Hence, there is loss of property, which affects people’s living quarters, transportation, livelihood, and means to live. Fields saturated in salt water after tsunamis take years to grow crops again. Homes destroyed by floods, hurricanes, cyclones, landslides and avalanches, a volcanic eruption, or an earthquake are often beyond repair or take a lot of time to become livable again. Personal effects, memorabilia, vehicles, and documents also take a hit after many natural disasters.

The natural disasters that really affect people worldwide tend to become more intense as the years go on. Frequency of earthquakes, mega storms, and heat waves has gone up considerably in the last few decades. Heavy population in areas that get hit by floods, cyclones, and hurricanes has meant that more lives are lost.

In some areas, the population has gotten somewhat prepared for the eventuality of disasters and shelters are built for hurricanes and tornadoes. However, loss of property is still a problem, and predicting many natural disasters isn’t easy.

Scientists, geologists, and storm watchers work hard to predict major disasters and avert as much damage as possible. With all the technology available, it’s become easier to predict major storms, blizzards, cyclones, and other weather related natural disasters. But there arestill natural disasters that come up rather unexpectedly, such as earthquakes, wildfires, landslides, or even volcanic eruptions.

Sometimes, a time of warning is there, but it’s often very short with catastrophic results. Areas that are not used to disasters affected by flash floods or sudden hail storms can be affected in an extreme way. However, despite the many natural disasters the world over, mankind has shown amazing resilience.

When an area or country is badly affected by a natural disaster, the reaction is always one of solidarity and aid is quick to come. There are organizations set up with the primary goal of being prepared for natural disasters. These groups work on global and local scale rescue work. Aside from those who have chosen to make disaster relief their life-work, when disasters hit, it’s the individuals who step in who help to make a difference.

Many people talk about when a disaster has hit and their neighbours and countrymen have come to aid, often to their own loss. People will step in and donate items, time, and skills in order to help those affected by a natural disaster. Celebrities will often do what they can to raise money through concerts, phone marathons, and visiting affected areas with aid.

People have also shown that they can rebuild, lives can be remade or start over. Trauma is a big after effect of natural disasters and getting counseling has been the focus of aid-to heal emotionally as well as physically. It’s clear that natural disasters are a part of life as we know it. However, science is making it more possible to predict, aid is faster at coming, and people are learning how to rebuild in safer areas.

Essay on Natural Disaster # 2. Earthquake :

India is having a high risk towards earthquakes. More than 58 per cent of India’s land area is under threat of moderate to severe seismic hazard. During the last 20 years, India has experienced 10 major earthquakes that have resulted in more than 35,000 deaths. The most vulnerable areas, according to the present seismic zone map of India include the Himalayan and Sub-Himalayan regions, Kutch and the Andaman and Nicobar Islands.

Depending on varying degrees of seismicity, the entire country can be divided into the following seismic regions: Of the earthquake-prone areas, 12% is proneto very severe earthquakes, 18% to severe earthquakes and 25% to damageable earthquakes.

Though the regions of the country away from the Himalayas and other inter-plate boundaries were considered to be relatively safe from damaging earthquakes, the presence of a large number of non-engineering structures and buildings with poor foundations in these areas make these regions also susceptible to earthquakes.

In the recent past, even these areas also have experienced earthquake, of lower magnitude than the Himalayan earthquakes. The North-eastern part of the country continues to experience moderate to strong earthquakes. On an average, this region experiences an earthquake with magnitude greater than 5.0 every year.

The Andaman and Nicobar Islands are situated on an inter-plate boundary and therefore are likely to experience damaging earthquakes frequently. The increase in earthquake risk in India in recent times is caused due to a spurt in developmental activities driven by urbanization, economic development and the globalization of India’s economy. The increase in the use of high-technology equipment and tools in manufacturing and service industries have also made them susceptible to disruption due to relatively moderate ground shaking.

Essay on Natural Disaster # 3. Flood and Drought :

The country receives an annual precipitation of 400 million hectare meters. Of the annual rainfall, 75% is received during four months of monsoon (June — September) and, as a result, almost all the rivers carry heavy discharge during this period. The flood hazard is compounded by the problems of sediment deposition, drainage congestion and synchronization of river floods with sea tides in the coastal plains.

The area vulnerable to floods is 40 million hectares and the average area affected by floods annually is about 8 million hectares. About 30 million people are affected by flood every year. Floods in the Indo-Gangetic-Brahmaputra plains are an annual feature. On an average, a few hundred lives are lost, millions are rendered homeless and several hectares of crops are damaged every year around 68% arable land of the country is prone to drought in varying degrees.

Drought prone areas comprise 108.11 million hectares out of a total land area of 329 million hectares. About 50 million people are affected annually by drought. Of approximately 90 million hectares of rain-fed areas, about 40 million hectares are prone to scanty or no rain.

Essay on Natural Disaster # 4. Cyclone :

India’s long coastline of 7,516 kilometer is exposed to nearly 10 per cent of the world’s tropical cyclones. Of these, the majority has their initial genesis over the Bay of Bengal and strike the east coast of India. On an average, five to six tropical cyclones form every year, of which two or three could be severe.

Cyclones occur frequently on both the Coasts (the West Coast —Arabian Sea; and the East Coast —Bay of Bengal). More Cyclones occur in the Bay of Bengal than in the Arabian Sea and the ratio is approximately 4:1.

An analysis of the frequency of cyclones on the East and West Coasts of India between 1891 and 1990 shows that nearly 262 cyclones occurred (92 severe) in a 50 km wide strip on the East Coast. Less severe cyclonic activity has been noticed on the West Coast, with 33 cyclones occurring in the same period, out of which 19 of these were severe.

In India, Tropical cyclones occur in the months of May-June and October-November. The cyclones of severe intensity and frequency in the north Indian Ocean are bi-modal in character, with their primary peak in November and secondary peak in May. The disaster potential is particularly high at the time of landfall in the north Indian Ocean (Bay of Bengal and the Arabian Sea) due to the accompanying destructive wind, storm surges and torrential rainfall.

Of these, storm surges are the greatest killers of a cyclone, by which sea water inundates low lying areas of coastal regions and causes heavy floods, erodes beaches and embankments, destroys vegetation and reduces soil fertility.

Essay on Natural Disaster # 5. Landslide :

In the hilly terrain of India including the Himalayas, landslides have been a major and widely spread natural disasters that often strike life and property and occupy a position of major concern. One of the worst tragedies took place at Malpa (Uttrakhand) on 11th and 17th August, 1998. When nearly 380 people were killed when massive landslides washed away the entire village. This included 60 pilgrims going to Lake.

Mansarovar in Tibet. In 2010 Cloud burst led flash mudslides and flash floods killed 196 people, including 6 foreigners and injured more than 400 and swept away number of houses, sweeping away buildings, bus stand and military installations in trans-Himalaya Leh town of Jammu and Kashmir.

Giving due consideration to the severity of the problem various land reform measures have been initiated as mitigation measures. Landslides occur in the hilly regions such as the Himalayas, North-East India, the Nilgiris, and Eastern and Western Ghats.

Essay on Natural Disaster # 6. Avalanche :

Avalanches are river like speedy flow of snow or ice descending from the mountain tops. Avalanches are very damaging and cause huge loss to life and property. In Himalayas, avalanches are common in Drass, Pir Panijat, Lahaul-Spiti and Badrinath areas.

As per Snow and Avalanche Study Establishment (SASE), of Defence Research and Development Organisation (DRDO), on an average around 30 people are killed every year due to this disaster in various zones of the Himalayas. Beside killing people, avalanches also damage the roads and others properties and settlements falling in its way.

Area Prone to Avalanches:

I. Avalanches are common in Himalayan region above 3500 m elevation.

II. Very frequent on slopes of 30-45°.

III. Convex slopes more prone to this disaster.

IV. North facing slope have avalanches in winter and south facing slopes during spring.

V. Slopes covered with grass more prone to this hazard.

Essay on Natural Disaster # 7. Tsunami:

Tsunami, or seismic sea waves, are large ocean waves generated by impulses from geophysical events occurring on the ocean floor or along the coastline, such as earthquakes, landslides and volcanic eruptions.

Mostly occurring in the Pacific Ocean, tsunamis, although hardly noticeable at sea, can reach gigantic proportions as they reach shallow, coastal waters. In Hawaii and Japan, for example, tsunamis have been known to reach 30 m in height. At least 22 countries along the rim of the Pacific are estimated to beat risk from potential tsunami.

The fact that tsunamis can travel 10,000 km at velocities exceeding 900 km per hour with little loss of energy and are, therefore, capable of hitting areas not directly affected by the inducing event, has led to the establishment of a tsunami early warning service for the whole circum-Pacific area.

However, only a few of the 22 countries most at risk are considered to have standard operating procedures for immediate evacuation or reliable, rapid communication systems capable of receiving real-time warnings from the Pacific Tsunami Warning Centre.

About 6,000-people have been killed by tsunami during 1977-1986 alone. Probably the best documented of these events is the occurrence at Noshiro, Japan, in 1983 which caused approximately 100 deaths and extensive property damage and flooding. The tsunami (Dec. 2004) in South East Asia lead to a death tool of over 2.5 lakhs peoples of Indonesia, Sri Lanka, Sumatra and India.

Tsunamis have multiple origin—16.5 per cent resulted from tectonic earthquakes associated with the eruption, 20 per cent from pyroclastic (ash) flows or surges hitting the ocean, 14 per cent from submarine eruptions, 7 per cent resulted from the collapse of the volcano and subsequent caldera formation, 5 per cent from landslides or avalanches, 3 per cent from atmospheric shock waves and 25 per cent had no discernible origin, but probably were produced by submerged volcanic eruptions.

A partial geographical distribution of tsunamis is given in Table 30.2:

Over past two thousand years there have been 10, 00,000 deaths attributed to tsunami in the Pacific region alone. Earlier Pacific Tsunami warning system was established for forecasting the event. Now global network was established in all Oceans & Seas.

Essay on Natural Disaster # 8. Windstorms:

Judged by the frequency with which they cause damage and by the surface area of the regions they strike, windstorms can be said to be the most significant of all natural hazards. Windstorms influence precipitation systems floods and, most importantly, cause severe destruction to crops and properties.

Severe tropical cyclones (called “ hurricanes ” in the Atlantic, Caribbean and north-eastern Pacific; “ typhoons ” in the western Pacific; and “ cyclones ” in the Indian Ocean and in the sea around Australia), tornadoes, monsoons and thunderstorms between them affect every country in the world.

Today increasing attention is being paid to windstorms, particularly tropical cyclones as some scientists see their incidence as being a possible indicator of global climatic change and predict an increase in their frequency.

Have tropical cyclone frequencies or their intensities increased with global changes throughout the last century? At present, available evidence does not support this idea, perhaps because the warming is not yet large enough to make its impact felt (WMO/UNEP, 1990).

Global information on Kanor windstorms and their impact is collated by organisations such as UNDRO UNEP and AID/OFDA. However, global listings of disasters rarely include those which occur in small states such as island states, which in areas such as the Caribbean, Indian Ocean and South Pacific are particularly prone to tropical cyclones.

This is because listings often set a criteria based on magnitude of impact with which small states cannot compete against larger countries. However, the proportional impact upon small states is often far greater in terms of population, housing and economics.

The impact of cyclones goes far beyond just deaths and building damage. In developing countries destruction of infrastructure and primary agriculture can lead to a decrease in exports and gross national product, while increasing the likelihood of forfeiture of international loan repayments. Contamination of water supplies and destruction of crops can also lead to disease and starvation.

Many mid-latitude cyclonic depressions can give rise to exceptionally heavy rain and widespread flooding and snow fall too. Dust storms are windstorms accompanied by suspended clay, silt materials, usually but not always without precipitation. Average 130-800 million tonnes of dust are entrained by winds each year.

Severe windstorms with high level of flush rain often called thunderstorms associated with lightning, hail and tornadoes cause massive destruction of properties and also human lives through out the world. Early warning and emergency relief operation are the major management activity.

Essay on Natural Disaster # 9. Forest Fire :

Forest or bush fire, though not causing much loss to human life, is a major hazard for forest cover in the country. As per Forest Survey of India report, 50 per cent of the forest cover of the country is fire prone, out of which 6.17 per cent is prone to severe fire damage causing extensive loss to forest vegetation and environment. Average annual physical loss due to forest fire in the country is estimated to worth Rs.440 crores.

The major loss due to forest fire is caused to the environment which gets adversely affected by this calamity. The degradation of climate, soil and water quality, loss of wildlife and its habitat, deterioration of human health, depletion of ozone layer, etc., along with direct loss to timber are the major adverse impact of forest fires.

The coniferous forests in the Himalayan region are very susceptible to fire and every year there are one or more major fire incidences in these areas. The other parts of the country dominated by deciduous forest are also damaged by fire up to an extent. It is worth mentioning that in India 90 per cent of the forest fires are man-made (intentionally or unintentionally).

Essay on Natural Disaster # 10. Volcanoes:

Volcanoes are conduits in the earth’s crust through which gas enriched molten silicate rock magma reaches to the surface of earth crust.

An active volcano occurs where magma (molten rock) reaches the earth’s surface through a central vent or a long crack (fissure) Volcanic activity can release ejecta (debris), liquid lava and gases (H 2 O vapour C 2 , SO 2 , NO x , etc.) to the environment.

There are two types of magma ejected out of volcanoes —silica poor materials, and silica rich materials. The silica poor volcanoes called basaltic volcanoes, while the silica rich volcanoes are andesitic volcanoes.

There are many hazardous phenomena produced directly or as secondary effects, by volcanic eruptions.

The direct hazards of volcanic eruptions are:

a. Lava flow;

b. Ballistics and tephra clouds;

c. Pyroclastic flows and base surges;

d. Gases and acid rains;

e. Lahars (mud flows); and

f. Glacier bursts (Jokulhlamps).

In addition indirectly they are associated with earthquake and tsunami events. Volcanoes are visually one of the most spectacular natural hazardous to occur and probably most devastating in terms of loss of human life.

The volcano likes Mt. Vesurivs, Mt. St Helena, Krakatoa, and Mt, Pelee are significant because of either the enormity of the eruption or the resulting death tool. As per Gaius Pinius Caecilius secundus on 24 August, 79 AD the Nt. Vesuvius eruption causes 2,000 death and burying of the Pompeii city.

There is no doubt that the earth is experiencing on of the most intense periods of volcanism in the last 10,000 years. This period began at the beginning of the seventh century, concomitant with global cooling that peaked in the little ice age.

In contrast the volcanic events of the last century may be viewed as freak eruption of supposedly dormant volcanoes. In the present era, volcanic eruption are pervasive, unpredictable and deadly.

Land use planning better prediction of volcanic eruptions and development of effective evacuation plans reduce the loss of human life from volcanic eruption. The prediction systems related to volcanic activity has improved considerably during past few decades. The environmental consequence of volcanic eruption without or with anthropogenic emission is shown in Fig. 30.3.

Essay on Natural Disaster # 11. Planning For a Safer Tomorrow :

Natural disasters have a severe impact on the society, therefore it is important to plan and develop a safety programme and devise means to efficiently deal with natural disaster. Development programme that go into promoting development at the local level have been left to the general exercise of planning.

Measures need also to be taken to integrate disaster mitigation efforts at the local level with the general exercise of planning, and a more supportive environment created for initiatives towards managing of disasters at all levels: national, state, district and local.

The future blue-print for disaster management in India rests on the premise that in today’s society while hazards, both natural or otherwise, are inevitable, the disasters that follow need not be so and the society can be prepared to cope with them effectively whenever they occur.

The need of the hour is to chalk out a multi-pronged strategy for total risk management, comprising prevention, preparedness, response and recovery on the one hand, and initiate development efforts aimed towards risk reduction and mitigation, on the other. Only then can we look forward to “sustainable development”.

Prevention and Preparedness :

Disaster prevention is intrinsically linked to preventive planning.

Some of the important steps in this regard are:

1. Introduction of a comprehensive process of vulnerability analysis and objective risk assessment.

2. Building a Robust and Sound Information Database:

A comprehensive database of the landuse, demography, infrastructure developed at the national, state and local levels alongwith current information on climate, weather and man-made structures is crucial in planning, warning and assessment of disasters. In addition, resource inventories of governmental and non-governmental systems including personnel and equipment help inefficient mobilization and optimization of response measures.

3. Creating State-of-the-Art Infrastructure:

The entire disaster mitigation game plan must necessarily be anchored to front line research and development in a holistic mode. State-of-the art technologies available worldwide need to be made available in India for upgrading of the disaster management system; at the same time, dedicated research activities should be encouraged, in all frontier areas related to disasters like biological, space applications, information technology, nuclear radiation etc., for a continuous flow of high quality basic information for sound disaster management planning.

4. Establishing Linkages between all knowledge-based Institutions:

A National Disaster Knowledge Network, tuned to the felt needs of a multitude of users like disaster managers, decision-makers, community etc., must be developed as the network of networks to cover natural, man-made and biological disasters in all their varied dimensions.

Capacity Building :

Reconstruction and rebuilding is a long drawn process and those involved in this exercise have to draw upon knowledge of best practices and resources available to them. Information and training on ways to better respond to and mitigate disasters to the responders go a long way in building the capacity and resilience of the country to reduce and prevent disasters.

Training is an integral part of capacity building as trained personnel respond much better to different disaster sand appreciate the need for preventive measures. The multi-sectoral and multi-hazard prevention based approach to disaster management. Professional training in disaster management is essential and should be built into the existing pedagogic research and education.

Specialised courses should be treated as a distinct academic and professional discipline, the subject needs to be discussed and taught as a specific component in professional and specialised courses like medicine, nursing, engineering, environmental sciences, architecture, and town and country planning.

Secondly, there has to be a focus towards preventive disaster management and development of a national ethos of prevention calls for an awareness generation at all levels. An appropriate level of awareness at the school level will help increase awareness among children and, in many cases, parents and other family members through these children.

Curriculum development with a focus towards dissemination of disaster related information on a sustained basis, covering all school levels may be worked out by the different school boards in the country.

Training facilities for government personnel involved in disaster management are conducted at the national level by the National Centre for Disaster Management at the Indian Institute of Public Administration, in New Delhi which functions as the nodal institution in the country for training, research and documentation of disasters.

At the State level, disaster management cells operating within the State Administrative Training Institutes (ATIs) provide the necessary training. Presently, 24 ATIs have dedicated faculties. There is a need for strengthening specialized training, including training of personnel in disaster response.

Finally, capacity building should not be limited to professionals and personnel involved in disaster management but should also focus on building the knowledge, attitude and skills of a community to cope with the effects of disasters. Identification and training of volunteers from the community towards first response measures as well as mitigation measures is an urgent imperative.

A programme of periodic drills should be introduced in vulnerable areas to enable prompt and appropriate community response in the event of a disaster which can help save valuable lives.

Communi ty Level:

Disaster management programme must strive to build a disaster resilient community equipped with safer living and sustainable livelihoods to serve its own development purposes. The community is also the first responder in any critical situation there by emphasizing the need for community level initiatives in managing disasters.

There is a need to create awareness through education training and information dissemination, community based approach followed by most NGOs and Community Based Organizations (CBOs) should be incorporated in the disaster management sector as an effective means of community participation.

Finally, within a vulnerable community, there exist groups that are more vulnerable like women and children, aged and in firm and physically challenged people who need special care and attention especially during crisis. Efforts are required for identifying such vulnerable groups and providing special assistance in terms of evacuation, relief, aid and medical attention.

Management of disasters should therefore be an interface between a community effort to mitigate and prevent disasters as also an effort from the government machinery to buttress and support popular initiatives.

Developing a St ronger Plan:

Given the damage caused by disaster, planned expenditure on disaster management and prevention measures in addition to the CRF is required. The Central Sector Scheme of Natural Disaster Management Programme has been implemented since 1993-94 by the Department of Agriculture and Co-operation with the objective to focus on disaster preparedness with emphasis on mitigation and preparedness measures for enhanced capability to reduce the adverse impact of disasters.

The major activities undertaken within this scheme include the setting up of the National Centre for Disaster Management (NCDM) at the Indian Institute of Public Administration, creation of 24 disaster management faculties in 23 states, research and consultancy services, documentation of major disaster events and forging regional cooperation.

The Eighth Plan allocation of Rs.6.30 crore for this scheme was increased to Rs.16.32 crore in the Ninth Plan. Within this scheme, NCDM has conducted over 50 training programme, training more than 1000 people, while 24 disaster management centers with dedicated faculty have been established in the states.

Over 4000 people have been trained at the State level. In addition, some important publications and audio-visual training modules have been prepared and documentation of disaster events has been done.

Though limited in scope and outlays, the Scheme has made an impact on the training and research activities in the country. Creation of faculties in disaster management in all 28 states is proposed to be taken up in the Tenth Plan in addition to community mobilisation, human resource development, establishment of Control Rooms and forging international cooperation in disaster management.

There is also an urgent need for strengthening the disaster management pedagogy by creating disaster management faculties in universities, rural development institutes and other organisations of premier research. Sustainability is the key word in the development process.

Development activities that do not consider the disaster loss perspective fail to be sustainable. The compounded costs of disasters relating to loss of life, loss of assets, economic activities, and cost of reconstruction of not only assets but of lives can scarcely be borne by any community or nation.

Therefore, all development schemes in vulnerable areas should include a disaster mitigation analysis, where by the feasibility of a project is assessed with respect to vulnerability of the area and the mitigation measures required for sustainability. Environmental protection, afforestation programme, pollution control, construction of earthquake resistant structures etc., should therefore have high priority within the plans Mitigation measures on individual structures can be achieved by design standards building codes and performance specifications.

Building codes, critical front-line defence for achieving stronger engineered structures, need to be drawn up in accordance with the vulnerability of the area and implemented through appropriate techno-legal measures. Mitigation measures need to be considered in land use and site planning activities.

Constructions in hazardous areas like flood plains or steep soft slopes are more vulnerable to disasters. Necessary mitigation measures need to be built into the design and costing of development projects. Insurance is a potentially important mitigation measure in disaster-prone areas as it brings quality in the infrastructure consciousness and a culture of safety by its insistence on following building codes, norms, guidelines, quality materials in construction etc.

Disaster insurance mostly works under the premise of ‘higher the risk higher the premium, lesser the risk lesser the premium’, thus creating awareness towards vulnerable areas and motivating people to settle in relatively safer areas?

Essay on Natural Disaster # 12. Major Initiatives taken by Government of India:

Natural disasters have become a recurring phenomenon in the recent past. In the last twenty years or so three million people have been killed as a result of such events. There is a need to focus and develop a plan that would focus on disaster management planning for prevention, reduction, mitigation, preparedness and response to reduce life and property due to natural disaster.

If we take it in the Indian context, the five year plans have never really taken into consideration the issues relating to the management and mitigation of natural disasters. The traditional perception has been limited to the idea of “calamity relief”, which is seen essentially as a non-plan item of expenditure. Disasters can have devastating impact on the economy and is a significant setback to the development in a given region.

Two recent disasters, the Orissa Cyclone and the Gujarat Earthquake, are cases in point. The development process needs to be sensitive towards disaster prevention and mitigation aspects. There is thus a need to look at disasters from a development perspective as well.

Disaster management may not be directly associated with planned financing, but number of schemes are in operation, such as for drought proofing, afforestation, drinking water, etc., which deal with the prevention and mitigation of the impact of natural disasters. Extra assistance for post-disaster reconstruction and streamlining of management structures also is a major consideration of the plan.

A specific, centrally sponsored scheme on disaster management also exists. The plan thus already has a defined role in dealing with the subject. There have been an increasing number of natural disaster over the past years, and with it, increasing losses on account of urbanisation and population growth, as a result of which the impact of natural disasters is now felt to a larger extent.

According to the United Nations, in 2001 alone, natural disasters of medium to high range caused at least 25,000 deaths around the world, more than double the previous year, and economic losses of around US $ 36 billion. Devastations in the aftermath of powerful earthquakes that struck Gujarat, El Salvador and Peru; floods that ravaged many countries in Africa, Asia and elsewhere; droughts that plagued Central Asia including Afghanistan, Africa and Central America; the cyclone in Madagascar and Orissa; and floods in Bolivia are global events in recent memory.

However, what is disturbing is the knowledge that these trends of destruction and devastation are on the rise instead of being kept in check.

Natural disasters know no political boundaries and have no social or economic considerations. They are borderless as they affect both developing and developed countries. They are also merciless, and as such the vulnerable tend to suffer more at the impact of natural disasters.

For example, the developing countries are much more seriously affected in terms of the loss of lives, hardship borne by population and the percentage of their GNP lost. Since number of the most vulnerable regions is in India, natural disaster management has emerged as a high priority for the country.

Going beyond the historical focus on relief and rehabilitation after the event, we now have to look ahead and plan for disaster preparedness and mitigation, in order that the periodic shocks to our development efforts are minimized.

Physical vulnerabilities have a direct impact on the population their proximity to the hazard zone and standards of safety maintained to counter the effects. For instance, some people are vulnerable to flood only because they live in a flood prone area. Physical vulnerability also relates to the technical capacity of buildings and structures to resist the forces acting upon them during a hazard event.

However, physical calamities is not the only criteria, there are prevailing social and economic conditions and its consequential effect on human activities within a given society. Parts of the Indian sub-continent are susceptible to different types of disasters owing to the unique topographic and climatic characteristics.

About 54 per cent of the sub-continent’s land mass is vulnerable to earthquakes while about 4 crore hectares is vulnerable to periodic floods. The decade 1990-2000, has been one of very high disaster losses within the country, losses in the Orissa Cyclone in 1999, and later, the Gujarat Earthquake in 2001 alone amount to several thousand crore of Rupees, while the total expenditure incurred on relief and reconstruction in Gujarat alone has been to the tune of Rs.11,500 crore. Disasters often result in enormous economic losses that are both immediate as well as long term in nature and demand additional revenues.

Also, as an immediate fall-out, disasters reduce revenues from the affected region due to lower levels of economic activity leading to loss of direct and indirect taxes. In addition, unplanned budgetary allocation to disaster recovery can hamper development interventions and lead to unmet developmental targets.

Disasters may also reduce availability of new investment, further constricting the growth of the region. Besides, additional pressures may be imposed on finances of the government through investments in relief and rehabilitation work.

Related Articles:

• Essay on Natural Hazards in India | Geography
• Essay on Tsunami: Top 8 Essays | Natural Disasters | Geography
• Cyclones: Compilation of Essays on Cyclones | Natural Disasters | Geography
• Tsunami: Compilation of Essays on Tsunami | Natural Disasters | Geography

Essay , Geography , Disasters , Natural Disasters , Essay on Natural Disasters

Privacy Overview

• Essay On Natural Disasters

Natural Disasters Essay

500+ words essay on natural disasters.

A natural disaster is defined as an event of nature, which overwhelms local resources and threatens the function and safety of the community. Natural disasters are the consequence of natural phenomena unleashing processes that lead to physical damage and the loss of human lives and capital. Earthquakes, landslides, tsunamis, windstorms, floods and droughts are some examples of natural disasters. These disasters disrupt the lives of communities and individuals and the economic activity of the affected area. Students must go through this essay on Natural Disaster and gather ideas to write effective essays on topics related to them. Practising essays on such topics will improve the writing skills of the students and help them score better in the English exam.

Classification of Natural Disasters

Natural disasters result from forces of climate and geology. These are perhaps the most “unexpected” and costly overall in terms of loss of human lives and resources.

Disasters are classified into four categories depending on how they arise:

(1) Internal Earth Processes: It covers geophysical phenomena arising from the internal processes of the earth. It includes earthquakes, tsunamis, volcanic eruptions etc., which human beings cannot usually predict or prevent.

(2) External Earth Processes: These comprise phenomena such as landslides, collapses, flooding, mudslides etc. These hazards can be avoided and are often associated with man-made alterations in the environment, such as deforestation on hillsides or excavations and many more such activities.

(3) Hydrometeorological Hazards: It is associated with changes in air and ocean temperature. This hazard is responsible for the formation of weather phenomena such as hurricanes and tornadoes, and the precipitation and climate variations that sometimes cause extreme flooding, storm surges, droughts and other hydrological phenomena.

(4) Biological Hazards: Biological disasters result from the proliferation of agents such as bacteria, viruses and toxins that can kill or disable people, harm animals, and crops and damage the environment. Some examples of biological hazards are cholera, dengue, yellow fever, Ebola virus and Marburg virus. The current pandemic situation due to Coronavirus is also an example of biological hazards.

Disaster Management

Disasters have massive human and economic costs. They may cause many deaths, severe injuries, and food shortages. Most incidents of severe injuries and deaths occur during the time of impact, whereas disease outbreaks and food shortages often arise much later, depending on the nature and duration of the disaster. Anticipating the potential consequences of disasters can help determine the actions that need to be started before the disaster strikes to minimize its effects.

Disasters are the ultimate test of a community’s emergency response capability. There are 3 major steps that can be taken to manage disaster which include pre-disaster management, during-disaster management and post-disaster management. The pre-disaster management involves generating data and information about the disasters, preparing vulnerability zoning maps and spreading awareness among the people about these. Apart from these, disaster planning, preparedness and preventive measures are other steps that need to be taken in vulnerable areas.

During disasters, rescue and relief operations such as evacuation, construction of shelters and relief camps, supplying of water, food, clothing and medical aids etc. should be done on an emergency basis. Post-disaster operations involve rehabilitation and recovery of victims. It should concentrate on capacity building in order to cope with future disasters, if any. These measures have special significance to India as about two-thirds of its geographical area and an equal proportion of its population are vulnerable to disasters. The Government of India has also taken some steps for disaster management such as passing the disaster management bill and the establishment of the National Institute of Disaster Management.

Keep learning and stay tuned with BYJU’S for the latest updates on CBSE/ICSE/State Board/Competitive Exams. Also, download the BYJU’S App for interactive study videos.

Frequently Asked Questions on Natural disasters Essay

What are the types of natural disasters.

Floods/tsunamis, wildfires, drought, hurricane/storms and earthquakes are examples for common natural disasters.

How can we control the impact of a natural disaster?

Impact of natural disasters can be mitigated to an extent by creating awareness among the public about counter measures to be taken. Governments could use disaster prediction technology and install warning systems to alert people about impending disasters. Implementing and enforcing building codes is another measure to reduce the after-effects of disasters.

How do natural disasters affect the environment?

Wildfires, floods, and tornadoes cause structural changes to our ecosystem and also damage the natural inhabitation of that area.

Leave a Comment Cancel reply

Your Mobile number and Email id will not be published. Required fields are marked *

Request OTP on Voice Call

Post My Comment

Register with BYJU'S & Download Free PDFs

Register with byju's & watch live videos.

Document download

Your download will begin automatically..

If the download does not begin, please click here to download directly .

This website is operated by

Expository Essay on Natural Disasters

Jump ahead to:

Here you will learn how o write Expository Essay on Natural Disasters by using this Example.

  Why do Natural disasters occur?

There could be both man-made and natural causes. I say man-made because there is a theory known as the “Population Theory of Malthus,” which states that if the population balance exceeds the food supply, many natural calamities would occur.

A natural disaster is an unanticipated incident that causes harm to society. Several natural disasters harm the environment and the people who live in it. Earthquakes, cyclones, floods, Tsunamis, landslides, volcanic eruptions, and avalanches are a few examples. The degree or intensity of the disaster is measured by its spatial extent.

Levels of Disaster

The intensity or extent of damage is further classified into three categories:

Disasters on a Smaller Scale: Small scale disasters have a radius of 50 to 100 kilometres and cause little damage.

Medium-scale natural disasters: Medium-scale disasters range in size from 100 km to 500 km and cause greater damage than small-scale disasters. Furthermore, they can inflict more harm if they arise in colonial states.

Large-Scale Disasters: These are disasters that affect an area larger than 1000 km. These are the most damaging to the environment. Furthermore, if the magnitude is great enough, these disasters can potentially take over a country. For example, the extinction of the dinosaurs was caused by a large-scale natural disaster.

Types of Disasters

Earthquake: An earthquake is defined as the earth trembling or vibrating. The magnitude of an earthquake can vary. As a result, some people are so insignificant that they go unrecognized. Some, on the other hand, are so powerful that they may destroy a city. Earthquakes can induce ground movement. Furthermore, they can produce landslides, avalanches, and tsunamis. The epicentre of an earthquake, on the other hand, is generally offshore.

Causes: These can result in the release of energy. This emission comes from the earth’s core. Seismic waves are also caused by the release of energy. The rupturing of geological faults causes earthquakes. However, other catastrophes such as volcanic eruptions, landslides, and mine blasts can also produce it.

Landslides are the movement of large chunks of rocks or debris down a slope. As a result, landslides occur in mountainous and hilly terrain. Landslides can also devastate man-made structures in a variety of ways.

The main reasons for landslides are gravitational attraction, earthquakes, etc. Another reason for landslides is deforestation.

Tsunami: A tsunami is the formation of extremely large waves in oceans and seas. Furthermore, the ground displacement causes these large waves. If a tsunami strikes close to the coast, it might produce flooding. Tsunamis can have many waves. Furthermore, these waves have a strong current. As a result, it may reach coasts in minutes. The major danger of a tsunami is that if a person sees one, he cannot outrun it. Tsunamis are different from typical waves that develop from the wind.

Disadvantages

Natural disasters have psychological, societal, and economic consequences. People may suffer psychologically if they lose their loved ones or their hard-earned property. Social downsides could be the event’s aftereffects, such as looting or robbery owing to a lack of basic requirements, and so on. Economic consequences could include the cost of repairing damaged infrastructure, crop damage, property damage, and so on.

  Advantages

Natural disasters have some benefits as well. For example, floods bring a lot of silt, which makes the soil productive. Aside from that, every community that subjects to a natural calamity frequently develops a strong survival attitude. For example, several countries in the Indian subcontinent by hurricanes, tornadoes, and other natural disasters, but the destruction rate is quite low because of their environmental policies.

• Narrative Essay on Childhood Memory in 700-800 words | Free Pdf
• Essay on Rainy Season in 1000 words for 5-12 | Download free PDF

Download Pdf of Expository Essay on Natural Disasters

If you want to download the Pdf of Expository Essay on Natural disasters simply click on the given link it is free of cost.

1 thought on “Expository Essay on Natural Disasters in 500-600 words |Pdf | For 6-12”

Thank you for taking the time to read our blog. We hope that you find it informative and useful. Please leave a comment below or on one of our social media pages if you have any questions or feedback. We would really appreciate it!

Leave a Comment Cancel Reply

Your email address will not be published. Required fields are marked *

Save my name, email, and website in this browser for the next time I comment.

Notify me of follow-up comments by email.

Notify me of new posts by email.