Question

what are chemical fertilizers and how are they affect the soil​

Answer 1

Chemical fertilizers are artificially manufactured manures using chemicals which are used to increase the fertility of the soil

They are more effective than the naturally formed organic manure but they are having side effects too like biological magnification

Answer 2

Chemical fertilizers are the fertilizers that prevents the plant from the pest and the diseases

There are various modes through which the soil is affected by the fertilizers

1.the soil loses its fertility

2.useful microorganism in living in the soil get died

3.Reproduction of the yield minimises