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

9th Class Science Sample Paper Science Olympiad Model Test Paper-6

  • question_answer
    The rate of evaporation decreases with:

    A) Increase in humidity

    B) Increase of temperature

    C) Increase in wind speed

    D) Increase of surface area

    E) None of these

    Correct Answer: A

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