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In how many trophic levels can humans fu...

In how many trophic levels can humans function in a food chain ?

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ALLEN-ECOSYSTEM-S
  1. In how many trophic levels can humans function in a food chain ?

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  2. Ecosystem can be recognised as self-regulating and self sustaining uni...

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  3. Ecosystem may be defined as

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  4. Habitat includes :- (a) Biotic components (b) Physico-chemical com...

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  5. Biotic potential refers to

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  6. Which of the following is not an abiotic component of an ecosystem :-

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  7. How much amount of incident solar radiation (ISR) is used in the photo...

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  8. Which of the following is most ecologically relavant environmental abi...

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  9. Which of the following is not a physiological adaptation :-

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  10. Which of the following option correctly represent A,B,C about thermal ...

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  11. Albedo is a measurement of the percentage of light that is :-

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  12. What is the best pH of the soil for cultivation

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  13. Productivity, Decomposition, energy flow and nutrient cycling are the ...

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  14. What is true for ecotone ? (a) It is a transition zone in between tw...

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  15. Which one is omnivore ?

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  16. In any grassland and forest community edge species are –

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  17. Which one of the following is not a functional unit of an ecosystem

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  18. Which of the following ecosystems has the highest productivity?

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  19. Match Column-I with Column-II and select the correct answer from the c...

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

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  21. Which of the following group is essential component for survival of an...

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