Space

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Across
  1. 3. the name of what hit the moon to create craters
  2. 6. farthest planet from the sun
  3. 7. the center of our solar system, has the most gravitational force
  4. 10. will change from planet to planet - depends on gravity
  5. 13. when we can see all of the moon we say it is a ____ Moon
  6. 14. the "invisible pencil" in the middle of the Earth
  7. 15. when the Earth goes around the sun
  8. 16. the reason we have seasons on Earth
  9. 18. large pits on the moon's surface created by asteroids
Down
  1. 1. an object that is the size of this, hit the Earth to create the moon
  2. 2. does not change from planet to planet - the amount of matter in an object
  3. 4. something that orbits something else in space
  4. 5. closest planet to the sun
  5. 8. when we can't see the moon we say it is a _____ Moon
  6. 9. when the Earth spins on its axis
  7. 11. means 'to cover' - we talked about lunar and solar
  8. 12. we live here
  9. 17. a force of attraction between objects