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

Many fish, birds, and other animals die and the water begins to stink because of _______________.

Right Option : A
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Question : 2

Eutrophication is linked with ________________

Right Option : B
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Question : 3

Eutrophication deals with __________________

Right Option : B
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