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Why does pyramid of numbers sometimes do...

Why does pyramid of numbers sometimes does not look like a pyramid at all ?

A

The producer is a large plant

B

One of the organism at any tropic level is very small

C

In the parasitic food chain

D

All the above

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VGS PUBLICATION-BRILLIANT-OUR ENVIRONMENT-EXERCISE
  1. What does the first tropic level of any ecological pyramid comprise of...

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  2. I am an ecological pyramid. I show the population of organisms at each...

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  3. Why does pyramid of numbers sometimes does not look like a pyramid at ...

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  4. Read the following statements and select the correct option: (a) In...

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  5. How much percentage of the biomass is transferred from one tropic leve...

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  6. name 'the process of entering of pollutants in a food chain'.

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  7. What do you call the tendency of pollutants to concentrate as they mor...

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  8. Which of the followin is a secondary consumer in a grassland ecosystem...

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  9. The branch of biology that deals with the study of interactions betwee...

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  10. Among the following pesticides which is less dangerous?

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  11. What steps do you suggets towards prevention from harmful effects of p...

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  12. Are al terrestrial ecosystems similar?

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  13. This shows who eats what is in a particular habitat

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  14. In a food chain, the number of organisms at third trophic level is

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  15. What is the source of energy for all ecosystems?

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  16. The graphic representation of feeding level structure of an ecosystem ...

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  17. In ecological pyramids, producers are represented here

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  18. In ecological pyramids, producers are represented here

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  19. In a food chain the largest population is that of

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  20. Identification of a pollutant as organic, inorganic (or) organometalli...

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