Question

“Pesticides contaminate the soil and kill the beneficial insects.” Explain.

Answer 1

1. Pesticides are chemical substances used to kill harmful pests, but excessive use pollutes the soil and disturbs the natural balance.
2. Pesticides leave harmful residues in the soil, reducing fertility and degrading its natural quality.
3. These pesticides are not discriminating, which means they kill both harmful pests and helpful insects like bees, ladybirds, and earthworms.
4. Beneficial insects help pollinate, control pests naturally, and maintain soil health.
5. The loss of these species disrupts the ecological balance, diminishes biodiversity, and ultimately lowers agricultural productivity.
6. Pesticides contaminate the soil and destroy beneficial organisms, having long-term harmful effects on the environment.