Question

What is biomagnification explain biomagnification of ddt in an aquatic ecosystem

Answer 1

Answer:

The concentration level of poision or toxin in an living organism is called bio magnification.

When DDT pesticides are spread in fields with the flow of water they teach in an aquatic ecosystem such as pond and there the concentration level of poision in aquatic animal rises.

Answer 2

Answer:

• The DDT is accumilated in our body through food chain is called bio magnification
• For ex:In river Minamatha Mercury is acummilated by factorys and distrubs the total food chain
• fish takes some amount of mercury and fishes eaten by birds but birds wont eat one fish it takes lathal enough for it and birds eaten by humans by that it enters to our body and accumilate
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