Unit 6 Earth, Sun and Moon

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Across
  1. 2. a word for sun
  2. 5. an imaginary line through the center of a sphere
  3. 6. a hollowed-out place on the moon’s surface
  4. 8. cycle the amount of time it takes for the moon to make one complete trip (revolve) around the earth (29 ½ days)
  5. 10. any object that travels around another object in space
  6. 11. the path the moon takes around the earth
  7. 12. moon – when the back of the moon is lit and we cannot see it
  8. 15. a list of objects or events in a special order
Down
  1. 1. each complete trip of the moon around the earth
  2. 3. a word for moon
  3. 4. measures how much matter an object has *does not change even if gravity does
  4. 7. each complete spin of the moon on its axis
  5. 9. the shape of the moon’s path around the earth
  6. 13. measures the pull of gravity on an objects *can change depending on if gravity does
  7. 14. moon when the side of the moon facing us is fully lit