UPSC Geography The origin and evolution of the earth Question Bank Universe / Sun / Planets / Earth

  • question_answer Which one of the following statements is correct with reference to our solar system?

    A)  The earth is the densest of all the planets in our solar system.          

    B)  The predominant element in the composition of Earth is silicon,      

    C)  The Sun contains 75 percent of the mass of the solar system.         

    D)  The diameter of the sun is 190 times that of the Earth.

    Correct Answer: A

    Solution :

      The Earth is the densest planet in the solar system. The density of Earth is 5,513g/cm3. This is an average of all the material on the planet.

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