Question
Discuss the harmful effects of plant protection chemicals and their effect on animals and human health.
Answer :
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Plant protection chemicals, commonly known as pesticides, include insecticides, herbicides, fungicides, and rodenticides used in agriculture to control pests and improve crop yield. While they are useful for increasing food production, their excessive and improper use has serious harmful effects on the environment, animals, and human health. One of the major problems is soil and water contamination. These chemicals often remain in the soil for long periods and are washed into rivers and groundwater, affecting aquatic life and drinking water quality. Beneficial organisms in the soil, such as earthworms and nitrogen-fixing bacteria, are also destroyed, reducing soil fertility over time. In animals,
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