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Release of phosphates and nitrates in wa...

Release of phosphates and nitrates in water bodies (i.e., rivers and lakes) leads to

A

Nutrient depletion

B

Reduced algal growth

C

Increased algal growth

D

Increased growth of decomposers

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The correct Answer is:
C
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AAKASH SERIES-ENVIRONMENTAL ISSUES-Exercise-I (Water pollution)
  1. The manner in which values of BOD and COD change, as water pollution i...

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  2. Water pollution

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  3. Release of phosphates and nitrates in water bodies (i.e., rivers and l...

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  4. The term "Bio-magnification" refers to the

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  5. The step in which organic matter is oxidized with the help of microorg...

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  6. In piped water supply system water is often treated with chlorine to

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  7. Which among the following is likely to have the highest levels DDT de...

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  8. A test procedure based on the chemical decomposition of organic and in...

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  9. High concentrations of accumulated DDT in birds

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  10. Insecticides usually act upon

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  11. Which of the following is called eutrophication ?

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  12. Thermal pollution of water bodies is due to discharge of

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  13. When temperature increases dissolved oxygen of water

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  14. Realizing the importance of maintaining the cleanliness of the water b...

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  15. Ganga action plan for controlling pollutionin Ganges started in

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  16. World.s most problematic aquatic weed is

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  17. Wich of the following causes biomagnifications ?

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  18. The expanded form of DDT is

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  19. The green scum seen in the fresh water bodies is

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  20. Match correctly the following and choose the correct option . {:(" ...

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