Question

Explain ‘biological magnification’ with the help of an example. 


In short.​

Answer 1

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Pesticides used in crops are washed down .into the soil. From soil these are absorbed by plants along with water and minerals and thus, they enter the food chain. While consuming the crops, human beings also consume these pesticides which get accumulated in our bodies. This phenomenon is known as biological magnification.

Answer 2

Answer:

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Biological magnification refers to the process where toxic substances move up the food chain and become more concentrated at each level. An example of biological magnification and its dangers is any small fish that eats plankton that has been tainted with mercury.