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Which of the following is an ecosystem s...

Which of the following is an ecosystem service provided by a natural ecosystem?

A

Cycling of nutrients

B

Prevention of soil erosion

C

Pollutant absorption and reduction of the threat of global wanning

D

All of the above

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The correct Answer is:
D
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PRADEEP-ECOSYSTEM-Multiple choice question
  1. The zone at the edge of a lake or ocean which is alternatively exposed...

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  2. Edaphic factor refers to

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  3. Which of the following is an ecosystem service provided by a natural e...

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  4. The biomass available for consumption by the herbivores and the decomp...

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  5. Nutrient enrichment of a lake will cause

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  6. Which of the following pyramid is always upright ?

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  7. In ecosystem , cycling of nutrients is called

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  8. In ecological succession the climax community is best recognised by th...

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  9. In a polluted environment, the maximum pollutant will occur in:

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  10. In primary succession on rocks, the pioneer species are usually:

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  11. The ''10 per cent law'' is related to:

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  12. Mass of living matter at a trophic level in an area at any time is cal...

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  13. Of the total incident solar radiation the proportion of PAR is:

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  14. Large woody vines are more commonly found in

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  15. Nitrifying bacteria

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  16. Which one of the following statements is correct for secondary success...

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  17. Which one of the following statements for pyramid of energy is incorre...

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  18. Which one of the following animals may occupy more than one trophic le...

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  19. Both, hydrarch and xerarch successions lead to

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  20. The breakdown of detritus into smaller particles by earthworm is a pro...

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