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Question
Acid rain is caused by excess
Options:
A .  Production of coal gas
B .  Release of CO2 due to increasing combustion and respiration
C .  Release of SO2 and NO from burning fossil fuels
D .  Production of gaseous hydrocarbons
Answer: Option C
:
C
Acid rain is caused by a chemical reaction that begins when compounds likesulphur dioxideandnitrogen oxidesare released into theair. 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 to precipitate down as acid rain.

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