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CHETANA PUBLICATION-Ecosystems and Energy flow-EXERCISE
- What is the ultimate source of energy for all ecosystems on the earth ...
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- Multiple choice questions:Which one of the following has the largest p...
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- The second trophic level in a lake is
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- Secondary consumers are
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- What is the % of photosynthetically active radiaton in the incident so...
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- The upright pyramid of numbers is absent in
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- Give the term used to express a community in its final stage of succes...
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- After landslide which of the following type of succession occurs?
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- Which of the following is most often a limiting factor of the primary ...
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- Which one of the following is not used for construction of ecological ...
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- Mass of living matter at a trophic level in an area at any time is cal...
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- Which one of the following animals may occupy more than one trophic le...
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- Identify the possible link "A" in the following food chain ...
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- Which one of the following animals may occupy more than one trophic le...
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- The horizontal distribution of trees is studied in
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- The ability to produce organic compounds in unit time is
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- In establishing new ecosystem on rock, the pioneers are
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- The succession that starts on abandoned crop land is
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- Guano deposits are rich in
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- Which of the followings is mainly responsible for ozone depletion?
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- Which is an artifical ecosystem?
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