Question

Assertion: Presently, the global atmosphere is warming up. Reason: The depletion of stratospheric ozone layer has resulted in an increase in ultra-violet radiations

Answer 1

Answer:

Global warming is the overheating of the earth due to the increased concentration of greenhouse gasses. Greenhouse gasses generally traps the radiations of the earth which leads to increase in the temperature of the earth and global warming. The greenhouse gasses includes water vapor, carbon dioxide, methane, nitrous oxide, and ozone. 

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