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Mulitple Choice Questions

Pole Star always seen at one point in the sky whereas other stars are not; this is because _____.

    1. Pole star lies in the axis of spin of the earth
    2. Sun and Pole star are in two opposite directions relative to earth
    3. Pole Star is a star of our won galaxy
    4. Pole star rotates with the same period as the earth



Topic-Wise MCQs on Sciences