Here are writing an essay on global warming for classes 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 students in 150, 200, 250, 300, 500 words in english.
Essay on global warming
Essay - 1
Essay on global warming in 150 words
Global warming has become a well conversation topic among scientist and peoples in the world today. Global warming means also a climate change. It happens when increase the global temperature. We should talk about this topic in the world.
It is a main threat for all over the world. Due to various reasons of global warming turns out to be a serious issue in the last few years.
Today people believe in global warming while this compact was no so much believed and people interpreted in some other meanings what was happening in the past.
Global warming is amplification in the temperature of earth because of industrial pollution, fossil fuels, agricultural practises caused by human being and natural gas emission and other.
In this way, we have to stop global warming by reducing CFC, use an electric vehicle or public transport, cover short distance with foot, try to reduce diesel and petrol vehicle and plant more trees in empty places.
Essay - 2
Essay on global warming in 200 words
Global means earth and warming means heat. The constant increase in the temperature of the earth's surface and air is known as global warming. it is caused by increase of greenhouse gases like carbon dioxide and methane gas in the atmosphere.
Using of fossil fuels in a vehicle and other industry causes in the emission of very effective gases in the environment. Urbanisation, industrialisation and deforestation are the cause of global warming. The greenhouse gases prevent heat radiation from the earth.
As a result of the rise in the temperature, polar ice caps and ice bergs melt down. Scientists are very concerned about the rise of water level day by day. There is a grim possibility that sea and river side cities in the world may be destroyed. Due to global warming the rainfall will become very irregular and deserts will expand. The life of all creatures on the earth will be in very danger.
Soil eruption, tsunami and earthquake is a natural disaster causes with climate change. To prevent our earth from global warming all countries should come forward to control the emission of green- house gases. Urbanisation and industrial- isation must be restrained. We have to encourage everyone to plant more trees in the empty place.
Essay - 3
Essay on global warming in 250 words
A global warming means to indicate a red line for the earth's atmosphere. Global warming also denotes to climate change which means increase in the overall temperature of the earth's atmosphere. There are many reasons increasing the global temperature gradually. Every year, our ice glaciers is melting due to global warning rapidly. Recenctly, world largest iceberg fell off in antactica. This is harmful to the earth as well as human.
Global warming occurs when carbon dioxide, green house gases and other air pollution gets collect in the atmosphere and absorb the solar radiation that has bounced off the earth's surface. Because these pollutions exist in the atmosphere, they trap this heat and make earth hotter which means green house effect.
The most evident causes of global warming are industrialisation, urbanization, burning of fossil fuel, deforestation, sophisticated human lifestyle and many more reasons. These activities and trends have led to increase emission of greenhouse gases like carbon dioxide, methane, nitrous oxide etc.
Stopping global warming is a big challenge for all of us but it is not entirely impossible. We can be stopping global warming with reunited effort are put in. For that individual and governments, both have to take steps towards achieving it. There are a few prevention of global warming things that we can do personally and contribute to limit the global warming.
prevention of global warming
1. Saving electricity,
2. recycling house hold waste,
3. using modes of transport other than cars,such as walking, cycling and public transport.
4. Spreading awareness about global warming is one of the most important things.
So we all must take up the responsibility and reduce global warming. Therefore, it is a very good idea to support little steps which helps to stop global warming.
Essay - 4
Essay on global warming in 300 words
Global warming is the increase in earth's average surface temperature due to green house gases like carbon dioxide, emissions from burning of fossil fuels or from deforestation, which trap heat that would otherwise escape from earth. It means green house effect.
Green house effect gets created when the sun's radiation energy at very short wave lengths is on the earth's climate. 1/3 of sun energy enter on the earth's atmosphere and after the atmosphere reflects directly to the space. The remaining 2/3rd is absorb by the surface and to a lesser extent by the atmosphere.
The earth must reflect on average radiation energy from the earth's atmosphere in the space which is absorbed by the earth. The sun radiates at much short wave lengths than earth. Much of this thermal radiation emitted by the land and ocean is absorbed by the atmosphere including clouds and re-radiate towards the earth. This is called green house effect.
The average temperature of earth's surface would be below the freezing point of water. Most of human activities, using more fossil fuels and cutting of the green forests, increased the natural green house, lead to global warming.
Most of the scientistd believe that the warming of the climate will lead to more extreme weather pattern such as more hurricanes and droughts, longer spells of dry heat or intense rain, glaciers retreat, rise in sea levels and superstorms, ecosystem impact etc.
Main reason of global warming is Carbon dioxide, methane gas and nitrous oxide, increase air pollution, cutting of forest, more usage of productable land etc. Human must limit these activities which release green house gases in the environment.
Therefore, everyone should use electric vehicles and if you don't have electric vehicle try to use public transport, when the short distance is there,we can cover by foot easily, less produce of CFC products, encourage to people for planting trees on barren land and check the pollution emitted by industries.
Essay - 5
Essay on global warming in 500 words
Global warming refers to the gradual increase ii the overall temperature of the earth's atmosphere due to various human activities. Our snow glaciers are melting rapidly due to global warming. This is extremely harmful for human being as well as the animals.
Causes of global warming
There are many causes of global warming which are both natural and man made. Natural causes include the release of greenhouse gases such as carbon dioxide, methane, nitrous oxide etc. that are not escape from the earth's atmosphere. These gases trap the heat from solar radiations causing an increase in temperature of earth. It is also called green house effects. Volcanic eruptions and forest fires emits tons of carbon dioxide gas and smoke into the atmosphere which results an increase of earth's temperature causing global warming.
The man-made causes of global warming includes excessive use of automobiles and fossil fuels which increase carbon dioxide levels. Additionally, emissions of harmful gases from mines, factories, mills and industries pose a serious threat to the environment. The most important reason of global warming is rapid deforestation. Trees are the largest absorbers of carbon dioxide, if they disappear from earth, there will be nothing to regulate the gas. Thus, it results in global warming. The human activities are causing the ozone layer to deplete which further cause global warming.
Effects of global warming
1. Rise in earth's temperature melts the ice caps and causes the sea level to rise due to which many islands have been submerged under the sea water.
2. It threatens our ecosystem and has led to loss of many plants and animal species like coral reefs.
3. It is responsible for extreme climate change and natural calamities like droughts, tsunamis and floods.
4. A global shift in the climate results in migration of animals from their natural habitats and many of them even become extinct in the process.
Prevention of global warming
We can prevent of global warming by jointing efforts or making unity. For this, both individuals and government have to take step towards achieving this.
1. Our first step must be prohibiting human activities that produce greenhouse gases.
2. By saving eletricity, using public transport, recycling household waste, we can reduce the effects of global warming.
3. If there are short distance, cover it with foot easily.
4. Less use of CFC and try to use natural way like paper bag.
5. On the part of government, they should make strict rules and regulations to control the industrial waste which releases harmful gases into the air.
6. Deforestation should be stopped immediately and planting of trees in empty land should be encouraged.
7. Encourage to the use of electric vehicles.
8. Government should advice to use of harmful toxicide in natural environment.
In short, we all need to realize the fact that our earth is not well. It needs to be treated. The present generation must take responsibility to stop glabal warming for safeguard the future generations. Therefore, every small step in the direction of reducing global warming is very important for our planet earth.
Here is cover this topic :-
1. What is global warming in simple words ?
2. What is greenhouse effects ?
3. What is climate changing ?
4. What is global warming facts ?
5. what is main causea of global warming ?
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