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10th Class Science Our Environment Question Bank Our Environment

  • question_answer
    Which of the following results when there is an increase in the population of sharks? \[Plankton\to Fish\to Seal\to Shark\]

    A)  A decrease in the population of seals

    B) A decrease in the population of fish

    C) An increase in the population of seals

    D) An increase in the population of plankton

    Correct Answer: A

    Solution :

    The number of seals will decrease because there are more predators (sharks). Decrease in the number of seals will increase the number offish and thus the population of plankton will decrease.


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