essay on global warming for all exams 250 , 500 + words

Essay on global warming and about global warming 

global warming essay

ESSAY ON GLOBAL WARMING

 

Introduction

We know that Global Warming has become a major problem in the world. We have also started facing its effects in present time. The term Global Warming’ denotes a rise in the earth’s average temperature. A steady rise in the earth’s average temperature is noted, since the beginning of industrial revolution.

Since 1960 every passing decade has been warmer than the previous one and the earth’s temperature is still on rise. Celsius of Global Warming The prime cause of global warming is the green house effect. The green house effect is caused due to the gases which absorb and reflect radiant energy.

The gases responsible for the green house effect are called the Green House gases.
The green house gases when present in moderate quantities, help earth
retain the sunlight. Thus helping in maintaining heat received from moderate temperature necessary for survival of life on earth.
BUT, human activities such as

Industrialization, deforestation and environmental pollution Causes increase in the greenhouse gases. This increase in greenhouse gases results in more heat being trapped on earths surface. Thus increasing the average temperature and causing Global warming.

There have been many campaigns organized by United Nations and Other warming. have been signed by many countries to reduce the greenhouse gas emission.countries to fight global
Several agreements There are many ways by which we Can prevent the occurrence of global
warming.

Causes of global warming 

Burning of Fossil Fuels, Likes:

Automobiles: carbon emissions from the burning of fuel gasoline to power cars, trucks,vehicles and other methods of transportation.

Electricity Production: electricity production through the burning of fossil fuels of CO2 emissions.

Industry

many industrial processes, like cement production, liquid natural gas production and coal mining, and other factories produce a variety of greenhouse gases, etc.

Fertilizer use
when we have used lots fertilizer in our land for crops production it can cause poisonous atmosphere.

Mining
mining is major effects to the environment,such as landslides, toxins, etc

if we want to save our planet earth,we must have try to find out the solutions to stop all these kind of activities before it is too late.

Following are the steps which can be greatly helped in reducing the green house gases thus reducing global warming.
1. Avoid/Stop Burning Fossil Fuels.
2. Reduction in the Transportation
3. Pollution Using Electric Vehicles
4. Restricting the emission of greenhouse gases from the Factories
5. Increase Plantation and Promote Reforestation
6. Proper Waste Management
7. Avoid Wastage of Electricity.

8. Use of LED Bulbs.

9. Harness the Renewable Sources of Energy.

10. Reduce Paper Usage Reuse and Recycle
11. Regular Tuning Vehicles
12. Avoid Using Disposable Plastic and Use Earthen Cups
13. Use of Public Transport and Carpool Service.

Conclusion

Global warming is a global issue. It’s not about a single country or an individual. It’s about our Earth, our Ecosystem and the most important it’s about the survival of the human being.

Let’s unite and stand together to prevent this man-made curse and make our earth beautiful and better place for our future generations

2.Essay about global warming in 500 words 

(ESSAY ON GLOBAL WARMING)

Global warming

The rising of earth’s surface temperature as a consequence of greenhouse effect is called Global Warming. Global Warming causes an increasing in the intensity of temperature in atmosphere.Global warming has become a big problem which need to be solved by the positive initiation of Countries all over the world.Increasing in the global warming lead to the more water evaporation from earth into the atmosphere, which become a greenhouse gas.

Other processes like burning of fossil fuels, use of fertilizers, rise in other gases like CFC troposphere ozone and nitrous oxide are also the reasons of global warming,

The ultimate causes of such reasons are the increasing in technological advancement, and population explosion, increasing demand of industrial expansion, deforestation, priority towards urbanization, etc.It has impacted the natures balance, biodiversity and climatic conditions of the earth over decades.

Effects and Impact of Global Warming.

Global warming causes lot of climate changes in the atmosphere like increasing temperature in summer, decreasing winter season, increasing temperature.changes in air circulation patterns, jet stream, rain without ‘season melting ice caps, declining ozone layer, occurrence of heavy storms Cyclones, flood drought.and so.many.effects.if Global warming continues the world would be in danger.

The major effects of Global Warming are:

1. Climate Change-The world is becoming warmer
and warmer, There is also prediction of regional
climate changes along the ecosystem.

2. Sea Level Change- is One of major consequence of global warming
arising to greenhouse effect is the rise in sea level. Four major
Changes take place prior to this, They are Thermal expansion
Mountain glacier melting, Greenland ice sheet melting and Polar
Arctic and Antarctica ice is melting, Thus, the coastal Iceland
ports may be submerged under see-water, Many islands may vanish
from the earth and also from the world map.

3. Water Balances water availability are likely to be more serious problem
to solve There is uncertainty regarding regional forecast of future
Pattern of agricultural changes effects on ecosystems in general
are fairly.unpredictable.

4. Human Health: The human health is at risk because of
Global warming. In recent years, there have been newer reports of
spread of major tropical diseases with changing climate. As the
earth becomes, more and warmer people are likely to be
affected by many tropical diseases.

Solutions of Global Warming.

Many awareness programs are running to reduce global warming have been running and implemented by the government agencies,business leaders, private sectors, NGOs, and Individuals.The Laws which governs to pollution and greenhouse gases should be followed.

We should not waste more paper. We can save paper by keeping documents in electronic form and Planting Trees. Trees absorb carbon dioxide and releases oxygen. Trees are helpful in reducing the problem of global warming.

We should try using lean energy or energy produced by solar system, wind and geothermal. We should stop deforestation and burning of wood. use of electrical devices may reduce the global warming to a great level. We can share our car while going to office and job or performing other scheduled activities to maintain global warming.

A big problem for us in the form of global warming.It is the responsibility of every person on earth to save Our planet, mankind needs to wake up in case we want to make our future generations survive and present them the same planet in which we lived.

3.Essay on global warming 500+words for various EXAMS

ESSAY ON GLOBAL WARMING

Introduction

global warming is one of the most challenging problems.Faced by the world. According to a report by the scientists, the amount of carbon dioxide in the atmosphere has attained levels as much as 27% higher than at any time during the last 6.5 million years. Different vehicles already on the roads, they are emitting hundreds of thousands of tons of carbon dioxide into the air every year. Man has been altering the composition of the atmosphere only in the last five centuries or so.

Effects of Global Warming.

During the last five years the average global temperature has risen by 0.20C per year, which is a hundred times greater than rise in temperature in comparable periods in the past. Glaciers in Greenland and the Himalayas are. Melting very fast, and splits have appeared in icebergs in Antarctica. All these are evidences of rapid global warming. Scientists are worried that the international political will to deal with such impending crises is lacking. The countries causing the most pollution are refusing to reduce the emission of their greenhouse gases. One of the greatest danger- of global warming is the inundation  of some of the world’s largest cities which happen to be seaports, due to the rise the waters of the oceans from expansion due to be warming. At the same time floods, drought Sand sandstorms could displace millions of people.

How to control Global Warming?

What is to be done? All the countries of the world, especially the.Industrial ones, should realize their responsibilities. They should take suitable steps to reduce the amount of carbon dioxide in the atmosphere. On our
countrlevel, we can do much to avoid the effects of global warming. Car-leasing loans should be stopped. If loans have to be provided, they should be given to transport companies to bring in more buses, including air-conditioned buses. People using air-conditioners should run them at the lowest level compatible with comfort. People should be careful about their daily needs, and avoid unnecessary buying They could use energy saver light bulbs. which could reduce their electricity bills at the same time.

The increase population is also related to the global warming. The lower social classes can help by restricting the number of their children to two or three, instead of eight to ten, especially in the villages. More people need more things, and more things means extra working of factories.We should grow more and more trees to absorb carbon dioxide. While planning towns and villages, we should leave room for gardens and parks. We should also grow flowers plants in our homes to keep the atmosphere less ward.

Conclusion

With today’s technology one can live a life of luxury that could not even. Be imagined a century ago. However, if we all insist on each of us enjoying unlimited luxury. The day is not far off when we will all be annihilated. Temperature in constantly rising. if it rises by about 10 degrees, life on this planet will become impossible. Lets us act before it is too late.

3.Essay on global warming for all types of exams 500+ words 

ESSAY ON GLOBAL WARMING 

 

 

 

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