Question

how is acid rain formed​

Answer 1

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Answer:

Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. 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, known as acid rain.

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Answer 2

Answer:

when oxides of nitrogen ,oxygen and carbon and oxides of sulphur combines with water vapour and they form carbonic acid, nitric acid and sulphurous acid when these combines with rain they form acid rain