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.

.... (More Text Available, Login?)
Sample Questions
(More Questions for each concept available in Login)
Question : 1

The increase phosphorus, nitrogen, and carbon in lakes speed up the algal blooms which, in turn, lead to ______________  depletion.

Right Option : A
View Explanation
Explanation
Question : 2

Eucalyptus trees have the capacity to _____________________

Right Option : B
View Explanation
Explanation
Question : 3

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

Right Option : D
View Explanation
Explanation
 
 


Students / Parents Reviews [10]