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dB is a standard abbreviation used for t...

dB is a standard abbreviation used for the quantitaive expression of :

A

A certain pesticide

B

The density of bacteria in a medium

C

A particular pollutant

D

The dominant Bacillus in a culture

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The correct Answer is:
C
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AAKASH INSTITUTE-ENVIRONMENTAL ISSUES-ASSIGNMENT SECTION C
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  3. dB is a standard abbreviation used for the quantitaive expression of :

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  4. Global agreement in specific control strategies to reduce the release ...

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  5. Steps taken by government of India in controlling air pollution are

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  6. Montreal protocol aims at:

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  7. Biochemical oxygen demand (BOD) in a river water

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  8. "Chipko movement" was launched for the protection of :

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  9. DDT residues are rapidly passed through food chain causing biomagnific...

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  10. Which one of the following in the correct percentage of the two (out o...

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  11. The World Summit on sustainable development held in 2002 in……….

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  12. According to Central Pollution Control board (CPCB). Which particulate...

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  13. A lake near a village suffered heavy mortality of fishes within a few ...

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  14. In which one of the following the BOD (Biochemical Oxygen Demand) of s...

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  15. In a coal-fired power plant, electrostatic precipitators are installed...

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  16. Which one of the following is no bioindicator of water pollution?

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  17. Montreal protocol which calls for appropriate action to protect the oz...

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  18. Photochemical smog does not contain

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