Answer :
Biomagnification is rise or increase in the contaminated substances caused by the intoxicating environment. Contaminants may include mercury, DDT, arsenic and other harmful pesticides .
These harmful chemicals are taken by the organism through food they eat. It keeps on transferring from one tropic level to another as the higher organism eats the lower in the tropic level.
Many other factors also causes biomagnification such as Agricultural practices , Organic contaminates, many industrial activities . Biomagnification may caused many adverse effect on human health , they can also disturb marine life .
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