Question

what are harmful effect of fertilisers​

Answer 1

Explanation:

Some of the harm chemical fertilizers may cause include waterway pollution, chemical burn to crops, increased air pollution, acidification of the soil and mineral depletion of the soil.

Answer 2

* The excessive use of fertilisers changes the chemical nature of soil and makes the soil less fertile.

* The excessive use of fertilisers causes water pollution in ponds, lakes and rivers.

* Fertilisers does not provide any humus to the soil.

These are the harmful effects of Fertilisers.