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The term "Bio-magnification" refers to t...

The term "Bio-magnification" refers to the

A

Growth of organism due to food consumption

B

Increase in population size

C

`Increase in concentration of degradable pollutants as they pass through food chain

D

increase in concentration non degradable pollutants as they pass through food chain

Text Solution

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The correct Answer is:
D
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AAKASH SERIES-ENVIRONMENTAL ISSUES-Exercise-I (Water pollution)
  1. Water pollution

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

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

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

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

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

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

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  8. High concentrations of accumulated DDT in birds

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  9. Insecticides usually act upon

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  10. Which of the following is called eutrophication ?

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

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  12. When temperature increases dissolved oxygen of water

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

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  14. Ganga action plan for controlling pollutionin Ganges started in

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  15. World.s most problematic aquatic weed is

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  16. Wich of the following causes biomagnifications ?

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  17. The expanded form of DDT is

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

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

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  20. Which one of the following impurities is easiest to remove form waste ...

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