Essay On Global Warming In English
Hello My Dear Friend, Jai Hind… In this blog post “Essay On Global Warming In English”, we will read about Global Warming as well as Green House gas its causes and effects in detail.
Albert Einstein said that “Look deep into Nature, and then you will understand everything better.”
The long-term increase in the average temperature of the earth’s atmosphere is known as Global Warming. It also defined that is a slow and steady rise in the earth’s surface temperature.
Today is 0.74°C higher than 150 years ago. Many Scientists say that in the next (100-200) years temperature might increase up to 6°C higher than now.
All those gases and substances present in the lower atmosphere which are transparent to short waves but absorb long waves emitted by the earth’s surface are called greenhouse gases and their effects are collectively called the greenhouse effect.
These gases absorb the heat from the sun and cause a gradual rise in the temperature of the earth’s atmosphere. The greenhouse effects are the problems due to increased concentrations of gases such as carbon dioxide in the air.
The most common greenhouse gases are water vapor, carbon-di-oxide, and methane. The greenhouse effect is a natural process that warms the earth’s surface. When the solar energy reaches the earth’s atmosphere some of it is reflected back to space and the rest is absorbed and re-radiated by greenhouse gases. Water vapor, carbon dioxide, methane, ozone nitrous oxide, and other artificial chemicals such as chlorofluorocarbons ( CFCs) contain greenhouse gases.
The absorbed energy warms the atmosphere and the surface of the earth.
This process maintains the earth’s temperature at around 33°C. Warmer than its worlds otherwise be allowing life on earth to exist. In the form of visible light, plus ultraviolet (UV) and infrared ( IR) radiation, incoming solar radiation strikes the Earth’s atmosphere. (which are invisible to the human eyes). Ultraviolet (UV) radiation has a higher energy level than visible light and infrared (IR) radiation has a lower energy level.
Since the Industrial Revolution, the burning of fossil fuels such as coal, air, and gasoline has greatly increased the amount of carbon dioxide in the atmosphere according to NASA Earths’ observatory.
A NASA graph shows the rapid increases in these greenhouse gases.
according to. Since 2003 Carbon-dioxide hit 400ppm for the first time.
In April 2017 the concentration hit 410ppm for the first time in recorded history.
The trapped infrared keeps the greenhouse warm even in the coldest winter weather.
When we burn fossil fuels like coal gas to create electricity or power for our vehicle, then released carbon-di-oxide pollution into the atmosphere.
Electricity generation is the main cause of carbon-di-oxide pollution as 73% of our electricity comes from burning coal and 13% from burning gas. Plants and trees play an important role in regulation in climate because they absorb carbon-di=oxide from the air and release oxygen back into it. Preventing deforestation as well as planting trees through reforestation and afforestation are important actions in the fight against Global warming.
Animals livestock like sheep and cattle produce methane greenhouse gas. When livestock grazed at a large scale the amount f methane produced is a big contributor to Global Warming. Farming contributes 16% of our total greenhouse gas emissions.
Global Warming is a project to has a number of effects on the oceans such as rising sea levels due to thermal expansion, the Melting of Glaciers, and ice sheets, Warming of the ocean’s surface.
Global Warming also affects human beings and caused some diseases such as Tick-borne Diseases, Dengue and Fever, Malaria. Climate change is the main reason for these Diseases.
We can take some major steps as a precaution against Global Warming and greenhouse gases such as less use of diesel, petrol and while like- motors, cars.
Planted the trees and save the forest and avoid tree cutting because it improves the air temperature and pollution level.
Limited use of fossils fuels and control to rise up the carbon-di-oxide. Because it affects the Ozone layer of our atmosphere.
Reducing the amount of electricity generated from coal and Gases.
Increasing the amount of electricity from clean renewable energy sources like- solar and wind.
Prevent deforestation and tree clearing. Planted more trees through reforestation and afforestation.
William Shakespeare said that One-touch of Nature makes the whole world kin.
Nature holds the key to our aesthetic, intellectual cognitive, and even spiritual satisfaction. So, we have the responsibility to maintain it.
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