2. Sample Papers
  3. SSC
  4. Ecology And Environment

SSC Ecology And Environment Sample Paper NCERT Sample Paper-4

  • question_answer
    The term "ecological pyramid" was proposed by

    A)  Odum 

    B)  Elton

    C)  Tansley

    D)  Haeckel

    Correct Answer: B

    Solution :

    [b] Ecological pyramid is the graphical representation of the number, biomass and energy of the successive trophic levels of an ecosystem. This term was proposed by Charles Elton in 1927.


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