Question : Industrial effluents and domestic sewage seriously affect fresh water bodies. For protecting aquatic life, Govt of India recently declared an animal a national aquatic animal. Distinguish Biomagnification from Eutrophication.

Question : Industrial effluents and domestic sewage seriously affect f

1.	Question : Industrial effluents and domestic sewage seriously affect fresh water bodies. For protecting aquatic life, Govt of India recently declared an animal a national aquatic animal. Distinguish Biomagnification from Eutrophication.
Answer» Solution :Biomagnificaion is the increase in CONCENTRATION of the toxicant at SUCCESSIVE trophic LEVELS. Eutrophication is the PROCESS of nutrient ENRICHMENT of water and consequent loss of species diversity.