disadvantages of pesticides ?
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Pesticides are detrimental for the environment and produce considerable damage to ecosystems. Insecticides and herbicides may be harmful for non-target species. Pesticides pollute air, water and soil.
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pesticides are absorbable by water &hence fruits & vegetables absorb these chemicals
excessive use of these can change the chemical composition of the soil
excessive use of these can change the chemical composition of the soil
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