How does global warming form?

Answer 1

Global warming is caused largely by excessive amounts of carbon dioxide in the atmosphere. The thick layer of CO2 insulates the earth. Heat that is absorbed from the sun during the day cannot escape back into space at night as it would naturally.

By burning fossil fuels (coal, oil and natural gas) in industry, transport and the generation of electricity, we are putting too much carbon dioxide into the atmosphere. There is too much of it for plants to absorb.

The fact that every year we are losing more and more of our natural rain forests is only adding to the problem. We are removing those things on the earth that would naturally absorb CO2. The rate we are polluting the atmosphere is much higher than the rate that CO2 can be reabsorbed by the environment.

Answer 2

Global warming is primarily caused by the release of greenhouse gases into the atmosphere, such as carbon dioxide and methane, which trap heat from the sun and prevent it from escaping back into space. These gases are mainly produced by human activities like burning fossil fuels, deforestation, and industrial processes. The accumulation of these gases in the atmosphere leads to an increase in the Earth's average temperature, resulting in global warming.

Answer 3

Global warming is formed by the radiation we receive from the sun. This heat is trapped by greenhouse gases in the atmosphere. This keeps the planet warm.

However, we are putting more and more greenhouse gases into the atmosphere by burning fossil fuels (coal, oil and natural gas). The natural carbon cycle is unable to remove all this additional gas, so it builds up slowly and holding more and more heat.

This is what is causing global warming.

Answer 4

Global Warming started when humans built machines and discovered petrol. All of the fumes went into the air causing Global Warming; like a greenhouse.

Exactly right. About 250 years ago at the start of the Industrial Revolution man started burning coal and oil to run factories and vehicles. Then we started burning coal in electricity power stations. Carbon dioxide had been stored in all these fossil fuels for millions of years. Now this extra carbon was suddenly released into the atmosphere where it turned the normal carbon cycle upside down. The greenhouse effect, which had been keeping the planet comfortably warm, suddenly turned into the enhanced greenhouse effect, warming up the planet much more quickly. This is causing global warming.

A: Global warming is caused because of humans burning things such as coal or oil which releases greenhouse gasses such as carbon dioxide into the atmosphere, thickening it and trapping the sun's heat on Earth, thus causing a global warming. We also cut down all the forests so they can't suck the carbon out of the air.

A: Principally increased carbon emissions from burning fossil fuel, and deforestation for agricultural land.

Answer 5

Green house gas pollution such as CO2 stops solar heat from escaping the atmosphere. This is slowly melting the ice caps.

Answer 6

It was not created on purpose, but rather as an unintended consequence of burning fossil fuel.

Answer 7

Global warming is causing climate change.