Moon Crossword Puzzle

12345678910111213
Across
  1. 4. when the moon appears to get smaller each night as it goes from full moon to new moon
  2. 7. when the moon passes between the Earth and the sun
  3. 8. when the moon makes one complete circle around the Earth
  4. 10. The phase of the moon when it appears fully illuminated
  5. 11. a lowland plain of hardened lava
  6. 12. an imaginary line which a body rotates
  7. 13. when the moon appears larger each night as it goes from new moon to full moon
Down
  1. 1. a loose layer of rock and dust
  2. 2. when the moon passes directly behind the Earth into its shadow
  3. 3. are deep channels that run through the Moon's maria
  4. 5. when the moon is only half visible
  5. 6. a round solid figure (the shape of the earth)
  6. 9. - the path an artificial satellite does around another Earth
  7. 11. the thing that controls our tides