Question

What is Global warming ? ??​

Answer 1

Answer:

Explanation:

Global warming is the long term heating of earths climate system observed since the per-industrial period ( between 1850 and 1900) due to human activities , primarily fossil fuels burning , which increases heat trapping greenhouse gas levels in earth’s atmosphere.

Answer 2

Answer:

${\large{\tt{\underline{\underline{ANSWER  : -}}}}}$

• Global warming is a gradual increase in the earth's temperature generally due to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.