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Define ecosystem....

Define ecosystem.

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FULL MARKS-ECOSYSTEM-Additional Questions 1-Mark Questions
  1. Which is not a macro consumer?

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  2. Photosynthetically Active Radiation ranges between the wavelength of…....

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  3. Define ecosystem.

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  4. Identify the incorrect statement.

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  5. Which group of organism occupies the third tropic level in an ecosyste...

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  6. Which is irrelevant to the first law of thermodynamics?

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  7. If 1200 Joules of solar energy is trapped by producers, how much of jo...

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  8. Which of the following food chain is in proper sequence?

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  9. Which one of the following in not a functional unit of an ecosystem?

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  10. The upright pyramid is not a feature of…....... .

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  11. The type of ecosystem with maximum net primary productivity is…..........

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  12. Pyramid of energy is always upright. Give reasons.

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  13. Spindle shaped pyramid is a character of ………. .

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  14. Read the statement and select the correct terminolgy for the same: "...

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  15. Complete the food chain by filling the link X: Paddy rarr Grasshoppe...

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  16. Which of the following is abundant in rock deposits and guano?

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  17. The bottom most zone of a pond is termed as…........... .

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  18. Observe the figures and select the correct option indicating the corre...

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  19. Lotic ecosystem is associated with :

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  20. Identify the correct sequence of various zones from surface to depth i...

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