To the Moon and Back

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Across
  1. 2. one of these is equal to a year on Earth
  2. 4. We see the Moon because it ________ the Sun's light
  3. 7. The Earth spins on this tilted 'pole'
  4. 9. During the winter Earth is actually ________ to the sun in its orbit
  5. 11. Almost a full moon
  6. 13. The ____ is the center of our solar system
  7. 15. when we see no moon at all
Down
  1. 1. The seasons are caused by the ____ of the Earth's axis
  2. 3. The ______ orbits the Sun
  3. 5. The shape of the Earth's orbit.
  4. 6. produce their own light
  5. 8. results in night and day on Earth
  6. 10. The _____ orbits the Earth
  7. 12. point in Earth's orbit when it is furthest from the sun
  8. 14. If you are in this part of the shadow you see a total eclipse