Question

what causes acid rain? plzz answer in short

Answer 1

Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.

Answer 2

In simple words, Acid rain is mainly caused by SO2 and NO2 contained in polluted air. It mostly occurs in cities where air pollution level is very high.