Question

Acid rain happens because 

(a) sun leads to heating of the upper layer of the atmosphere 

(b) burning of fossil fuels releases oxides of carbon, nitrogen, and sulfur in the atmosphere 

(c) electrical charges are produced due to friction amongst clouds 

(d) earth atmosphere contains acids

Answer 1

The answer is (b) burning of fossil fuels release oxides of carbon, nitrogen and sulphur in the atmosphere

Acid rain happens when rain water mixes with oxides of Carbon, Nitrogen and Sulphur in the atmosphere.