Question

explain the concept of global warming
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Answer 1

Answer:

Global warming occurs when carbon dioxide (CO2) and other air pollutants and greenhouse gases collect in the atmosphere and absorb sunlight and solar radiation that have bounced off the earth's surface.

Answer 2

Answer:

it is caused by the level of disturbance between both the two gases oxygen and CO2

it is mainly caused when amount of carbon dioxide is more in nature