Question

what are the problems of excess use of fertilizers and pesticides?​

Answer 1

Answer:

The problems of using excess of fertilizers and pesticides are:

• Excess fertilizers and pesticides cause land and water pollution.

• Fertilizers do not provide humus to the soil.

• Excess use of fertilizers decreases the soil fertility.

• Earthworms are called farmer's friend as they create tunnels in the soil and allow water and minerals to percolate. They also convert the dead parts of the plants into humus. Excess use of pesticides harms the earthworm.