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The upright pyramid of number is absent ...

The upright pyramid of number is absent in 

A

Lake

B

Grassland

C

Pond

D

Forest

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The correct Answer is:
D
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Pyramid of numbers is

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Assertion: In forest ecosystem the pyramid of number is somewhat different in shape. Reason: The pyramid of number in forest ecosystem looks spindle shaped.

Spindle shaped pyramid of number is noticed in forest ecosystem. Give Reasons.

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SURA PUBLICATION-ECOSYSTEM-ADDITIONAL QUESTIONS AND ANSWERS (I. CHOSSE THE CORRECT ANSWERS : )
  1. An ecosystem which can be easily damaged but can recover after some ti...

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  2. Which of the following is expected to have the highest value ("gm"^(-2...

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  3. Which one of the following ecosystem has the highest annual net primar...

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

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  5. Which one of the following organism occupies more than one trophic lev...

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  6. Amount of living matter at a trophic level in an area at any time is c...

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

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  8. The upright pyramid of number is absent in

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  9. Which one the following is not a sedimentary biogeochemical cycle in e...

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  10. Which one of the following in not a functional unit of an ecosystem?

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  11. Identify the possible link "A" in the following food chain Plant to ...

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  12. If 20 J of energy is trapped at producer level, then how much energy w...

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  13. Secondary succession takes place on/in

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  14. PAR is between the range of

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  15. defined ecosystem as the structural and functional unit of ecology.

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  16. Carbon stored in fossil fuel is called

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  17. Ten percent law was proposed by

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  18. is a lentic ecosystem.

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  19. is a blue carbon ecosystem.

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  20. is a primary consumer in pond ecosystem.

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