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Zooplankton : 0.04 ppm DDT :: Small fish...

Zooplankton : 0.04 ppm DDT :: Small fishes :  

A

0.003 ppm

B

0.05 ppm

C

0.5 ppm

D

2 ppm

Text Solution

Verified by Experts

The correct Answer is:
C
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KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
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  2. As the Biological Oxygen demand increases

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  3. Zooplankton : 0.04 ppm DDT :: Small fishes :

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  4. Which of the following problems can be created by nuclear energy ?

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  5. In electrostatic precipitators, electric charge is generated on .........

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  7. Which of the following cannot be associated with deforestation ?   (A...

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  8. Inflammation of cornea due to high dose of UV is called :

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  9. Which of the following statement is correct for Ozone layer depletion ...

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  10. In which year "Chipko Movement" started ?   (A) 1972 (B) 1973 ...

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  11. Aquatic weed is ......

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  12. Any undesirable change in physical, chemical on biological characteris...

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  13. Make correct pair.

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  14. It is not a features of the polymer waste bitumen mix road :

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  15. In a scrubber, the exhaust is passed through a :

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  16. Noise pollution is caused by sound of .......

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  17. Which of the following is caused by air pollution ?

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  18. What do you mean by Biological Oxygen Demand (BOD) ?

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  19. Which of the following happens in third phase of waste water treatment...

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  20. Assertion : As the amount of dissolved oxygen in water decreases, BOD ...

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