J & K CET Medical J & K - CET Medical Solved Paper-2004

  • question_answer
    Earth originated approximately :

    A)  4,500 million years ago

    B)  3,600 million years ago

    C)  between 1,600-2,600 million years ago

    D)  2.5 million years ago

    Correct Answer: A

    Solution :

                    Origin of earth is about 4.5 billion (4500 million year) year ago. At the initial stage, earth was just a molten mass at an excessively high temperature.


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