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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