Question

what are the causes of air, water and soil pollution

Answer 1

air pollution
1 industries
2 vehicle pollution
3 domestic pollution - smoke from chimney
water pollution
1 nutrient pollution - mixing of fertilizers 2thermal pollution
3 liquid chemicals produced by industries
soil pollution
1 Nuclear radioactive waste burying in the ground
2 excessive use of fertilizers
3 making soil unfertile by growing the same crop year after year