Question

Acid rain contributes to soil erosion. Acid rain can be caused by

drought. drought. chemicals released into the air by factories. chemicals released into the air by factories. over fertilization of farmlands.
sudden cloud formation

Answer 1

[AI-generated answer — Bot GPT 3.5]

Acid rain can be caused by chemicals released into the air by factories and sudden cloud formation. However, drought and over-fertilization of farmlands are not direct causes of acid rain.