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How much percentage of the biomass is tr...

How much percentage of the biomass is transferred from one tropic level to the next in a food chain?

A

12+-10%

B

10-20%

C

15-18 %

D

20-25 %

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BEYOND PUBLICATION-OUR ENVIRONMENT-EXERCISE
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  2. Complete the blanks. Any type of plant or animal material that can b...

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  4. Biomass can also be used as a

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  5. What does the first tropic level of any ecological pyramid comprise of...

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  6. In November 1999 , The Government of Andhra Pradesh had declared Kolle...

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  7. The second trophic level in a lake is-

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  8. Write the proper of food chain Eagletorattosnaketo grain graintora...

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  9. In this food chain, the organism which belongs to the second trophic l...

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  10. A farmer introdued garden lizards into his agricultural fields to erad...

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  11. Many pollutantts are released into water from an industrial area. If r...

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  12. Between grass ad grasshopper food chain ends with

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  13. Match the items of first line with second line.

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  14. Consumers are divided based on the factors given bel,ow in an ecosyste...

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  15. You have prepared a work what for collecting information on observing ...

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  16. The primary consumer is....

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  17. Find out the missing thing from the table.

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  18. Observe the following a and b statements : The number of organisms dec...

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  19. Consider the following . The place of organism in a food web is called...

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  20. Consider the following. The amount of bio-mass decreases from produce...

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