1. Acid rain happens because
(a) sun leads to heating of upper layer of atmosphere
(b) burning of fossil fuels release oxides of carbon, nitrogen and sulphur in the atmosphere
(c) electrical charges are produced due to friction amongst clouds
earth atmosphere contains acids

Question

1.	Acid rain happens because
(a)	sun leads to heating of upper layer of atmosphere
(b)	burning of fossil fuels release oxides of carbon, nitrogen and sulphur in the atmosphere
(c)	electrical charges are produced due to friction amongst clouds
earth atmosphere contains acids

Accepted Answer

Soln:

Answer is (b) burning of fossil fuels release oxides of carbon, nitrogen and sulphur in the atmosphere
Explanation:
Acid rain happens when rain water mixes with oxides of Carbon, Nitrogen and Sulphur in the atmosphere.

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