Answers

2014-05-09T10:59:37+05:30
 Acid rain is caused due to high air pollution. Gases like CO2, SO2 dissolve in water and make Carbonic & Sulfuric Acids which causes Acid rain.
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  • Brainly User
2014-05-09T11:06:12+05:30
Acid rain is very harmful,caused when sulphur dioxide and nitrogen oxide reacts with water in the atmosphere to  produce acid rain.Nitrogen oxide occur by lightining and sulphur dioxide by volcanic erruption.
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