Question

chemical fertilizers are useful to crops in which way they cause environmental pollution

Answer 1

Chemical fertilisers may be useful for the plant but it contains certain chemicals which affect the environment.

1. Insoluble chemicals cause water pollution. Dangerous for aquatic life.

2. Also the chemicals kill the useful bacterias in the soil which may help in processes like nitrogen-fixation so this results in decreasing of soil fertility too.

Thank you! Hope it helps....

Answer 2

by using chemical fertilizers environment will get affected in following ways
.when the fertilizers reach ground water it contaminate the ground water it then we can't use that ground water .
.by excess use of fertilizers the animals which eats it will also die
.the soil will become poisonous