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

  2. A.

     Pole star rotates with the same period as the earth

    B.

     Pole star is a star of our own galaxy

    C.

     Sun and Pole star are in two opposite directions relative to earth

    D.

     Pole star lies in the axis of spin of the earth

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    Answer : Option D

    Explanation :

    Pole Star is always seen at one point in the sky whereas other stars are not; this is because Pole star lies in the axis of spin of the earth.


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