If a water body is contaminated with toxicant , its biomagnification will be more marked in

If a water body is contaminated with a toxicant, its biomagnification will be more in

What is biomagnification ? Explain its ill effect.

Write a note on biomagnification and its effects.

How is water contaminated in urban areas?

Drinking water if contaminated gives a free invitation to

Name one disease each which may occur in man due to continuous ingalation of geseous pollutanst, and due to biomagnification of heacy metals in water bodies.