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UPSC Geography Interior of the Earth / पृथ्वी का आंतरिक भाग Question Bank Environment and Landforms - I

  • question_answer
    Which one of the following is the dominant element of the Earth's crust?

    A) Aluminum                   

    B)        Iron

    C)        Oxygen        

    D)        Silicon

    Correct Answer: C

    Solution :

    Not Available               


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