Question

What is acid rain? how is it harmful?



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Answer 1

Answer:

Acid rain can be extremely harmful to forests. Acid rain that seeps into the ground can dissolve nutrients, such as magnesium and calcium, that trees need to be healthy. Acid rain also causes aluminum to be released into the soil, which makes it difficult for trees to take up water.

Answer 2

Answer:

Acid rain is a rain that is unusually acidic. It has a harmful effect on plants and forests. It is caused by emissions of nitrogen oxide and sulphur dioxide which react with water in the atmosphere and forms acids. Acid rain that seeps into the ground dissolve nutrients such as magnesium and calcium that is needed by plants to be healthy. It can also cause skin problems in humans.