Question

what is global warming ? write in your own words.

Answer 1

a gradual increase in the overall temperature of the earth's atmosphere generally attributed to the greenhouse effect caused by increased levels of carbon dioxide, CFCs, and other pollutants.
Day by day this problem is increasing and causing harm to our environment.

Answer 2

The gradual rise in Earth's surface temperature is called Global Warming. The cause of it is the green house gases(Like CO2, SO2) catching sun's heat and not letting it escape. It is highly dangerous to the existing life, as it is the main reason for floods in coastal regions of the world, because of the constantly increasing water levels.