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The nearest to the earth : ............:...

The nearest to the earth : ............: At the height of 50 kms from the earth : stratosphere  

A

Thermosphere

B

Troposphere

C

Ionosphere

D

Mesosphere

Text Solution

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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. By which, from the following radiation waste not arises ?

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  2. Which of the following is an example of biodegradable waste ?

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  3. The nearest to the earth : ............: At the height of 50 kms from ...

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  4. A: Photochemical smog should be eliminated to control air pollution. ...

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  5. Which of the following is not a recyclable material ?   (A) Paper ...

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  6. Used water and waste substances that are produced by human bodies is k...

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  7. Which of the following process is found in the primary stage of remova...

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  8. When the BOD in water increases than the level of O(2) .......

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  9. It is a effect of water logging in the soil :

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  10. Which of the following is an e-waste ?

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  11. Full name CPCB :

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  12. A: Biological magnification means increasing concentration of some tox...

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  13. Which of the following statement is true ?

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  14. Which of the following follows deforestation ?   (A) Changes in regio...

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  15. Which of the following is not a character of polymer modified bitumen ...

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

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  17. Which of the following is false regarding JFM ?

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  18. Easy availability of nutrients in an aquatic habitat is called :   (A...

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  19. Which of the following plays an important role in greenhouse effect?

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  20. Which of the following is used to form polymer modified bitumen ?

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