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By whom the number of organisms are limi...

By whom the number of organisms are limited at trophic level of food chain? a.Less availability of energy at higher tropic level b.Sufficient food supply c.Polluted air d.Water

A

Less aVailability of energy at higher tropic level

B

Sufficient food supply

C

Polluted air

D

Water

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Less availability of energy at higher trophic level
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KUMAR PRAKASHAN-OUR ENVIRONMENT-OBJECTIVE QUESTIONS AND ANSWERS (Choose the correct option from those given below each question:)
  1. What is being form due to entry of harmful chemical in food chain?

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  2. What is formed by interdependent organisms to each other for their nut...

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  3. In food chain. organisms which synthesise carbohydrates by the convers...

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  4. In the food chain comprising of a frog. snake. grass. grasshopper. whi...

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  5. An ecosystem has producers. herbivores and carnivores but without whic...

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  6. Which trophic level has highest energy in an ecosystem? a.Producers ...

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  7. Which trophic level, lowest energy available in an ecosystem? a.Produ...

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  8. Which of the following is wrong statement ? a. All green plants and b...

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  9. What is the role of decomposers in an ecosystem?

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  10. Which of the following constitute a food chain ?

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  11. Which of the following are environment friendly practices?

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  12. When frog uses grasshopper as food, then energy flow occurs from ... ...

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  13. Statement X:Decomposers satisfy their energy requirement directly from...

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  14. Statement X: Reduction in number of prey altimately results in reducti...

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  15. Usually green plants are at first level in an ecosystem because... a....

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  16. Which is the correct statement regarding food chain ? a.All consumers...

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  17. Which organism is more affected by biological magnification problem ar...

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  18. Which of the following groups have only non- biodegradable components?...

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  19. By whom the number of organisms are limited at trophic level of food c...

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  20. In which category does the human beings fall in an ecosystem?

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