Earth Motions

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Across
  1. 2. Day and night is caused by Earth's ____.
  2. 3. Polaris is the last star on this constellation's handle (2 words).
  3. 7. To orbit around another object.
  4. 9. To spin on an axis.
  5. 11. We see different constellations at different times of the year because Earth ____.
  6. 12. The direction in which the Sun and stars rise.
Down
  1. 1. The direction the Earth spins.
  2. 4. Time required for the Earth to make one rotation is one ____.
  3. 5. Time required for the Earth to make one revolution is one ____.
  4. 6. The direction in which the Sun and stars set.
  5. 8. The star directly over the North Pole.
  6. 10. One reason we have seasons is that the Earth is ____ 23.5 degrees.