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प्रश्न
What are the effects of chemical pesticides on crops?
अति संक्षिप्त उत्तर
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उत्तर
Chemical pesticides may kill natural predators of pests, contaminate soil and water through runoff, and enter food chains, harming organisms.
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पाठ 14: Microbes in Human Welfare - EXERCISES [पृष्ठ ७६१]
