Name two substances that show biomagnification.??
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◻↪Biological magnification is the phenomenon that involves progressive increase in concentration of harmful Non Biodegradable Chemicals at different trophic levels in a food chain .
◻↪Two substances that show biological magnification :- Spraying a marsh which have high amount of D. D. T and the plankton in marsh .
In animals :-
Grass ➡ Grasshopper ➡ Frog ➡ Snake ➡ Eagle
◼↪Interesting feature is that some harmful Non Biodegradable Chemicals , pesticides example D.D.T and heavy materials such as Mercury enter the bodies of organisms through the food chains and go on concentrating at trophic level .
▫↪Since these Chemicals are non biodegradable these go on accumulating progressively at each trophic level as we occupy the top level in any food chain therefore concentration becomes maximum in our body .
⬜↪These affect us and other biotic components of environment as a result of biomagnification amount of pesticide residues present in food grains like fruits Milk products , fish etc . These also affect our health and cause diseases .
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________________________
◻↪Biological magnification is the phenomenon that involves progressive increase in concentration of harmful Non Biodegradable Chemicals at different trophic levels in a food chain .
◻↪Two substances that show biological magnification :- Spraying a marsh which have high amount of D. D. T and the plankton in marsh .
In animals :-
Grass ➡ Grasshopper ➡ Frog ➡ Snake ➡ Eagle
◼↪Interesting feature is that some harmful Non Biodegradable Chemicals , pesticides example D.D.T and heavy materials such as Mercury enter the bodies of organisms through the food chains and go on concentrating at trophic level .
▫↪Since these Chemicals are non biodegradable these go on accumulating progressively at each trophic level as we occupy the top level in any food chain therefore concentration becomes maximum in our body .
⬜↪These affect us and other biotic components of environment as a result of biomagnification amount of pesticide residues present in food grains like fruits Milk products , fish etc . These also affect our health and cause diseases .
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✌
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