7th Class Science Sample Paper Science Olympiad Model Test Paper-13

  • question_answer
    What was the basis of measuring time by the device, Sundial?

    A) It measures the time by the position of sun in the sky

    B) It measures the time by the position of a fixed star in the sky

    C) It measures the time by the position of a fixed object in the sky

    D) It measures the time by the position of the shadow cast by the sun

    E) None of these

    Correct Answer: D


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