What is the cause of acid precipitation? 1) ozone
2) nitrogenous oxides
3) ammonia
4) chlorofluorocarbons (CFCs)

nitrogenous oxides

Explanation:

Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. ... In addition, the exhaust from cars, trucks, and buses releases nitrogen oxides and sulfur dioxide into the air. These pollutants cause acid rain.

The correct answer in you question is 2) nitrogenous oxide

I hope it helps ●~●

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