Our food grains such as wheat and rice, the vegetables and fruits and even meat are found to contain carrying amounts of pesticides residues. State the reason to explain how and why it happens
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biological magnification. pesticides are sprayed to protect from insects. absorbed by plants...we take it as food
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Pesticide is sprayed on food grains . This pesticide being water soluble gets dissolved in water and is sucked up by plants.
This chemical doesnot degrade and keeps on accumulating at each trophic level in food chain . So the meat we eat will have traces of pesticides
This chemical doesnot degrade and keeps on accumulating at each trophic level in food chain . So the meat we eat will have traces of pesticides
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