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Lichens are described as indicators of...

Lichens are described as indicators of  

A

Water pollution

B

Soil pollution

C

Agriculture productivity

D

Air pollution

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The correct Answer is:
D
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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. Eutrophication is often seen in

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  3. Lichens are described as indicators of

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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  19. Assertion : Polymer modified bitumen is emerging as one of the importa...

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  20. What is Biological magnification ?   (A) increase in energy at every ...

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