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Which type of the following pyramids are...

Which type of the following pyramids are never inverted ?

A

Energy

B

Mass

C

Number

D

Size

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The correct Answer is:
A
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ICSE-ECOSYSTEMS-COMPETITION CORNER (OBJECTIVE TYPE QUESTIONS)
  1. The transition zone between the two vegetations of ecosystem is called

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  2. Energy enters the ecosystem through

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  3. Which type of the following pyramids are never inverted ?

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  4. Two species occupying same or overlapping area are called

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  5. Maximum net productivity in the terrestrial ecosystem is in

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  6. Deserts, grasslands, forests and tundra are the examples of

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  7. Niche is defined as the

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  8. In an aquatic ecosystem, the organism present at the trophic level equ...

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  9. Which one of the following is commonly found in temperate coniferous f...

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  10. Evolution of different species in a given area starting from a point a...

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  11. Ecological efficiency is

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  12. Which one of the following is not used for construction of ecological ...

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  13. Which of the following is an example of man-made ecosystem?

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  14. Trophic levels in ecosystem is formed by

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  15. Identify the following food chain: Dead animal Blow fly maggots rarr C...

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  16. Study the four statements given below and select the two correct ones ...

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

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  18. Which of the following is false?

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  19. Transition zone between two ecosystems is

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  20. Which one of the following elements in plants is not remobilised?

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