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Ecosystem Test ...

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  • Question 1
    1 / -0

    Gross primary productivity is the rate of productivity of _______ during photosynthesis

  • Question 2
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    Secondary productivity is rate of formation of new organic matter by

  • Question 3
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    Highest net annual productivity occurs in  

  • Question 4
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    Highest plant productivity occurs in

  • Question 5
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    The given pyramid represents

  • Question 6
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    In terms of the dry weight of organic matter, which of the following is related to the annual net primary productivity of the whole biosphere?

  • Question 7
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    Which of the following ecological food chain does not represent an erect pyramid of numbers?

  • Question 8
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    An ecosystem receives $$1,000,000 J$$ of sunlight energy, then what is the energy available at primary producer $$(T_1)$$ level?

  • Question 9
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    Choose the correct sequence of transitional communities in Xerarch succession.

  • Question 10
    1 / -0

    Which of the following is an example of primary succession?
    P. Freshwater lake
    Q. Bare rock
    R. Sand-dune
    S. Abandoned field

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