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The ultimate energy source of all ecosys...

The ultimate energy source of all ecosystem is

A

producers

B

organic molecules

C

carbohydrate

D

solar radiation.

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Verified by Experts

The correct Answer is:
D
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NCERT FINGERTIPS-ECOSYSTEM-Ecosystem
  1. Rate of decompositon depends upon

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  2. Decomposers are also called as

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  3. The ultimate energy source of all ecosystem is

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  4. Percentage of photosynthetically active radiation (PAR) in the inciden...

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  5. Percentage of photosyntetically active radiation (PAR) that is capture...

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  6. Read the given statements and select the correct option. Statement 1...

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  7. Given figure represents two food chains (X and Y) linked together to f...

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  8. Select the option that correctly identifies A,B and C in the table.

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  9. Select the incorrect food chain

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  10. Which of the following organisms in the given food web act both as apr...

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  11. Which of the following organisms in the given food web act as a second...

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  12. Given food web contains some missing organisms, 1,2,3 and 4. Identify ...

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  13. Mathc column I with column II and select the correct option from the g...

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  14. In the given food web, and increase in the population of hawks will no...

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  15. In an aquatic ecosystem, the organism present at the trophic level equ...

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  16. Productivity at the second trophic level is always.

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  17. If 10 joules of energy is available at the producer level, then amount...

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  18. Study the following statements regarding food chains and select the co...

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  19. The energy and biomass relationship between the organisms at different...

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  20. Given figure represents a pyramid of biomass in an aquatic ecosystem. ...

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