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The driving force of the ecosystem is :...

The driving force of the ecosystem is :

A

Carbohydrates in plants

B

Biomass

C

producers

D

Solar energy

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Verified by Experts

The correct Answer is:
D
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MBD PUBLICATION-ECOSYSTEMS-QUESTION BANK
  1. In a biotic community (ecosystem) the primary consumers are:

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  2. If we completely remove the decomposers from an ecosystem ,its functio...

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  3. The driving force of the ecosystem is :

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  4. The food chain ,in which micro -organisms break down the energy -rich ...

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  5. A group of individuals belonging to same species constitute a :

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  6. A beneficial association which is necessary for survival of both partn...

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  7. Ecological succession on sand is:

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  8. Primary succession on rocks starts with :

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  9. The first plants to appear in a badly burnt forest area will most prob...

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  10. The ultimate seral community appears in an area as a result of :

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  11. The physiographic factor responsible for the initiation of succession ...

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  12. The ecological succession was first studied by :

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  13. The invasion of a community in succession involves

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  14. The effect of individuals of the same species upon each other is calle...

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  15. A beneficial association which is necessary for survival of both partn...

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  16. Synecology is the study of :

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  17. Hybrophytes are characterises by :

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

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  19. The highly degraded organic matter rich in nitrogen and potassium in p...

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  20. In which of the following root systems is poorly developed ?

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