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CHETANA PUBLICATION-Ecosystems and Energy flow-EXERCISE
- 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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- Niche of a species is
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- Rate of storage of organic matter not used by heterotrophs is termed a...
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- Rate of storage of organic matter stored by autotrophs apart from its ...
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- Energy flow in an ecosystem is
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- In the pyramid of number, autotrophs occupy in pyramid.
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- Pyramid of energy is always
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- Energy enters the ecosystem through
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- The pyramid of in sea is always inverted.
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- Maximum CO2 fixation is done by
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- Algae utilize all the oxygen in the water and kill the other life in a...
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- Primary consumers are
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- Identify the possible link "A" in the following food chain ...
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- Energy flow in an ecosystem is
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- The vertical distribution of species is studied in
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