10th Class Science Our Environment Question Bank Our Enviornment and Management

  • question_answer
    What does the given flowchart represent?
    Producers \[\to \] Herbivores \[\to \] Carnivores
    20 units   2 units   0.2 units
     

    A) Unidirectional energy flow

    B) Lindeman's law

    C) Biomagnification

    D) Both (A) and (B)

    Correct Answer: D

    Solution :

    Lindeman's law states that only 10% of the energy present in a trophic level is transferred to the next trophic level. Besides, the flow chart also represents unidirectional flow of energy from producers to carnivores through herbivores.


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