Question

What is the disadvantage of using chemical fertilisers in modern farming methods

Answer 1

Answer:

1) They kill helpful microbes which stunt the plant's growth

2) Excess of it ruins soil.

3)does not provide the much needed humus

Explanation:

Answer 2

Answer:

1. it damages the plant and soil as it contains chemicals in excess amount.
2. it changes the pH level of the soil.
3. they get seeped into the soil and get mixed into the table of water, which flows to the rivers, which pollute them.......

hopefully it helps u