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UPSC General Studies Sample Paper General Studies Sample Paper-6

  • question_answer
    The Cascading Effect in Ecology leads to which of the following phenomena?          

    A)  Increases the balance in the food web                                                 

    B)  Decreases the balance in the food web                                                  

    C)  Never effect the food web                                                               

    D)  Only effect the tropic level, not the whole food web                                      

    Correct Answer: B

    Solution :

    [b] An Ecological Cascading Effect is a series of secondary extinctions caused by the primary extinction of a key specs in an ecosystem. Decrease in the food web has Cascading Effect in Ecology.                                 


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