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Ecosystem Test ...

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  • Question 1
    1 / -0

    Succession showing changes in communities at a place is called

  • Question 2
    1 / -0

    Which one of the following statements is correct for secondary succession?

  • Question 3
    1 / -0

    In succession, complexities in structure are

  • Question 4
    1 / -0

    Pyramid of energy in a river ecosystem is 

  • Question 5
    1 / -0

    Primary succession is development of communities on ?

  • Question 6
    1 / -0

    An ecosystem which can be easily damaged but can recover after some time, if damaging effect stops, it will be having 

  • Question 7
    1 / -0

    The primary succession in a sere is a

  • Question 8
    1 / -0

    Lichen is the pioneer vegetation on which succession

  • Question 9
    1 / -0

    Select the correct match.

    ASedimentary nutrients cycle-Nitrogen cycle
    BPioneer species-Lichens
    CSecondary succession-Burned forests
    DPyramid of biomass in sea-Upright

  • Question 10
    1 / -0

    A progressive series of changes in plant and animal life of an area from initial colonization is known as

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