Eutrophication


 
 
Concept Explanation
 

Eutrophication

Eutrophication

Eutrophication is a process of increasing the nutrient content of water which accelerates the growth of algae and  higher plants. An excessive growth or ‘blooms of algae in lakes rich in nutrients such as phosphates are called eutrophication. Humans add excessive amounts of plant nutrients (primarily phosphorus, nitrogen, and carbon) to streams and lakes in various ways. Runoff from agricultural fields and urban lawns, and untreated domestic sewage discharged into lakes are major sources of these nutrients.

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Sample Questions
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Question : 1

An excessive growth or ___________________  in lakes makes it rich in nutrients such as phosphates and it is called eutrophication. 

Right Option : A
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Question : 2

Eutrophication deals with __________________

Right Option : B
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Question : 3

Eutrophication leads to death of aquatic flora and fauna due to __________________

Right Option : D
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