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Organisms called methanogens are most ab...

Organisms called methanogens are most abundant in a  

A

Sulphur rocks

B

Cattle yard

C

Polluted stream

D

Hot Spring

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The correct Answer is:
B
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KUMAR PRAKASHAN-ENVIRONMENTAL ISSUES-Section - F (Multiple Choice Question (MCQs))(MCQs FROM .DARPAN. BASED ON TEXTBOOK)
  1. Montreal Protocol aims by

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  2. DDT residues are rapidly passed through food chaln causing biomagnific...

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  3. Organisms called methanogens are most abundant in a

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  4. Eutrophication is often seen in

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  5. Lichens are described as indicators of

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  6. If a water body is contaminated with a toxicant, its biomaginification...

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  7. The zone of atmosphere in which the ozone layer is present is called

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  8. Which of the following in sewage treatment removes suspended solids?

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  9. Depletion of which gas in the atmosphere can lead to an increased inci...

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  10. A scruber in the exhaust of a chemical industrial plant removes:

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  11. An International treaty on ozone depletion known as Montreal Protocol ...

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  12. Which type of pollution causes from power plants?   (A) Air (B) L...

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  13. Which of the below consist of ozone hole   (A) America (B) Afghan...

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  14. Pollution is a/an …   Unwanted change in biotic factors. Change in...

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  15. Which of the following pair is/are correct ? (i) National Forest Pol...

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  16. A : To control air pollution, remove photochemical smoke. R : Photoc...

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  17. Which of the following is an example of harmful waste ?   (A) Light b...

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  18. Which diseases is caused in human by radioactive waste ?   (A) AIDS ...

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  19. In which year, Government of India passed the Environment (Protection)...

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  20. In which part of India "Jhum cultivation" or "Slash and burn cultivati...

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