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Define trophic level....

Define trophic level.

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Write a note on trophic level.

True or false The number of organisms increases from the lowest trophic level to highest trophic level.

Justify the statements Producers form the first trophic level in the food chain. Herbivores depend directly on producers

What is a trophic level ? Which type of organisms occupies different trophic levels ?

The second trophic level in a lake is _________

Write a short note on Trophic level.

What is the maximum number of trophic levels in a food chain?

Which are the different trophic levels in the food chain?

In food chain, first trophic level is occupied by _______.

CHETANA PUBLICATION-Ecosystems and Energy flow-EXERCISE
  1. Define trophic level.

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  2. Multiple choice questions:Which one of the following has the largest p...

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  3. The second trophic level in a lake is

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  4. Secondary consumers are

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  5. What is the % of photosynthetically active radiaton in the incident so...

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  6. The upright pyramid of numbers is absent in

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  7. Give the term used to express a community in its final stage of succes...

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  8. After landslide which of the following type of succession occurs?

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  9. Which of the following is most often a limiting factor of the primary ...

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

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

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  12. Which one of the following animals may occupy more than one trophic le...

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  13. Identify the possible link "A" in the following food chain ...

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  14. Which one of the following animals may occupy more than one trophic le...

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  15. The horizontal distribution of trees is studied in

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  16. The ability to produce organic compounds in unit time is

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  17. In establishing new ecosystem on rock, the pioneers are

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  18. The succession that starts on abandoned crop land is

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  19. Guano deposits are rich in

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  20. Which of the followings is mainly responsible for ozone depletion?

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  21. Which is an artifical ecosystem?

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