Question

how do rain water become acidic? why it is harmful for the environment?​

Answer 1

Answer:

Acid rain leaches aluminum from the soil. That aluminum may be harmful to plants as well as animals. Acid rain also removes minerals and nutrients from the soil that trees need to grow. ... The trees are then less able to absorb sunlight, which makes them weak and less able to withstand freezing temperatures.

-@Street_boyz_050

Answer 2

If the pH of rain water is less than 5.6 it is said to be acid rain. The rain drop present in the atmosphere reacts with sulphide and carbonate present in the air forming carbonic acid and sulphuric acid. If this acid flows into the water it lower the pH of water thus aquatic life will get difficult.