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Any undesirable change in physical, chem...

Any undesirable change in physical, chemical on biological characteristics of air, land, water or soi is called : 

A

Pollutant

B

Pollution

C

Sewage

D

Harmful substances

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

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  2. Aquatic weed is ......

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

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  4. Make correct pair.

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

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

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

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

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

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

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

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  12. Find the mismatch pair.   (A) Consumption of fossil fuel - Release of...

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  13. Increase in the concentration of substances at each trophic level of f...

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  14. Which gas is lighter than air?

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  15. A: The soure of air pollution are natural as well as anthropogenic. ...

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  16. Which of the following is incorrect with regard to CNG ?   (A) It bur...

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  17. Which is the main cause to convert water bodies into land ?

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  18. Mark the odd one.

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  19. Government of India has instituted "Amrita Devi Bishnoi Wildlife Prote...

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  20. Which of the following happens in first phase of waste water treatment...

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