NEET Biology Ecosystem Question Bank Ecosystem

  • question_answer
    Flow of energy declines from low to higher trophic level in ecosystem, is mainly explained by [CPMT 1991; MP PMT 1999]

    A) First law of thermodynamics

    B) Second law of thermodynamics

    C) Both of these

    D) None of the above

    Correct Answer: B

    Solution :

    The second law of thermodynamics states that, ??Process involving energy transformation will not occur spontaneously unless there is degradation of energy from nonrandom to a random form??.


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