Biodiversity and ConservationHard

Question

Acid rain is due to population of

Options

A.dust
B.pesticides
C.SO2 and NO2
D.carbon particle

Solution

Acid rain is rainfall and other form of precipitation with a pH of less than 5.It is due to the excess of SO2 and NO2 in the air which along water form sulphurous and nitric acid.

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