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Air quality indicator is...

Air quality indicator is

A

Lichen

B

Moss

C

Algae

D

None of these

Text Solution

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The correct Answer is:
A
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CENGAGE BIOLOGY-ENVIRONMENTAL ISSUES-ARCHIVES
  1. Air quality indicator is

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

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

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  4. Which one of the following is not observed in biodiversity hotspots

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  5. Which of the following is the correct percentage of the two (out of th...

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  6. World Summit on Sustanable Development (2002) was held in:

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  7. About 70% of total global carbon is found in

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

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

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  10. Which one of the following is being tried in India as a biofuel substi...

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  11. Montreal protocol aims at:

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

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

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

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

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

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  17. Breeding of crops with high levels of minerals , vitamins and proteins...

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  18. The two gases making highest relative contribution to the greenhouse g...

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  19. Name one (1) Iinexhaustible resource, (2) Renewable exhaustible resour...

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  20. When domestic sewage mixes with river water

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

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