Question

Selection of topic pollution

Answer 1

They are 3 types of pollution :air, water, land. Here, is your answer

Answer 2

3 main types of pollutions are land, water, air pollution.
land pollution: the plastic bags are the main thing that forms land pollution.
water pollution: dumping of animal and human waste and factory waste cause the water pollution.
air pollution: the smoke from vehicles, factories and burning of plastics causes air pollution.