Section B: Provide a one-line answer.
Excessive use of pesticides in agriculture poses a serious threat to soil health. Justify this statement.
The excessive use of pesticides leads to, reducing soil fertility and killing beneficial microorganisms. Continuous accumulation of toxic chemicals causes, which affects crop productivity and ecosystem balance. Pesticides alter the natural composition of soil and reduce its water-holding capacity. Long-term pesticide use makes soil infertile and unsuitable for sustainable agriculture. The imbalance created in soil organisms disrupts nutrient cycling. Therefore, careful and limited use of pesticides is essential to protect soil health.