28.Discuss Biomagnification and Eutrophication resulting due to water

1.	28.Discuss Biomagnification and Eutrophication resulting due to water pollution.
Answer» Biomagnificationprocess occurs when certain toxic chemicals andpollutantssuch as heavy metals, pesticides or polychlorinated biphenyls (PCBs) compounds go up the food chain by working their way through the environment and into the soil or thewatersystems after which they are eaten by aquatic animals or plants Eutrophicationis when the environment becomes enriched with nutrients. This can be a problem in marine habitats such as lakes as it can cause algal blooms. This results in the death of many aquatic organisms such as fish, which need the oxygen in thewaterto live.

28.Discuss Biomagnification and Eutrophication resulting due to water pollution.

Answer»

Biomagnificationprocess occurs when certain toxic chemicals andpollutantssuch as heavy metals, pesticides or polychlorinated biphenyls (PCBs) compounds go up the food chain by working their way through the environment and into the soil or thewatersystems after which they are eaten by aquatic animals or plants

Eutrophicationis when the environment becomes enriched with nutrients.

This can be a problem in marine habitats such as lakes as it can cause algal blooms.

This results in the death of many aquatic organisms such as fish, which need the oxygen in thewaterto live.

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