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UPSC Geography Interior of the Earth / पृथ्वी का आंतरिक भाग Question Bank Universe and Our Planet Earth

  • question_answer
    Which of the following phenomena might have influenced the evolution of organisms?
    1. Continental drift
    2. Glacial cycles
    Select the correct answer using the code given below.

    A)  1 only                

    B)  2 only

    C)  Both 1 and 2       

    D)  Neither 1 nor 2

    Correct Answer: C

    Solution :

     Continental Drift and Glacial Cycles have influenced the evolution of organisms. Continental drift is the movement of the Earth's continents relative to each other by appearing to drift across the ocean bed. A glacial period is an interval of time within an ice age that is marked by glacier advances.


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