2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Olympiad Model Test Paper-5

  • question_answer
    If there is no atmosphere around the earth, the temperature of the earth will:

    A) Go on increasing

    B) Go on decreasing

    C) Increase during the day and decrease during the night

    D) Be unaffected

    E) None of these

    Correct Answer: C

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