7th Class Science Sample Paper Science Olympiad Model Test Paper-4

  • question_answer
    Which one of the following is the most common reason for the causing of days and night on the earth?

    A) Distance between the earth and the moon

    B) Distance between the earth and the Sun

    C) Rotation of the earth

    D) Static state of the sun

    E) None of these

    Correct Answer: C


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