Question

what do we mean by acid rain ​

Answer 1

Answer:

heya❤❣ here is your answer

rain that has harmful chemicals in it from factories, etc. that causes damage to trees, crops, buildings and rivers

Answer 2

Well... The Answer is below.

Acid rain is a rain or any other form of precipitation that is unusually acidic, meaning that it has elevated levels of hydrogen ions (low pH). It can have harmful effects on plants, aquatic animals and infrastructure.

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