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

SSC Ecology And Environment Sample Paper NCERT Sample Paper-1

  • question_answer
    Which of the following ecosystem has the highest primary productivity?

    A) Pond    

    B) lake

    C) Desert   

    D) forest

    Correct Answer: D

    Solution :

    Forest ecosystem has the highest primary productivity. It refers to productivity at the producer level i.e., the food energy formed by way of photosynthesis using solar energy and also by chemosynthesis.


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