Moon phases and seasons

123456789101112131415161718
Across
  1. 2. Imaginary line circling the Earth, dividing it into the Northern and Southern Hemispheres.
  2. 3. Moon phase when it's a quarter illuminated.
  3. 7. Opposite of "waxing," when the moon's illumination is decreasing.
  4. 10. Moon phase that comes after the full moon and is more than half illuminated.
  5. 12. Moon phase that comes after the first quarter and is more than half illuminated.
  6. 13. When the moon is fully illuminated and round.
  7. 14. Season associated with colder weather and shorter days.
  8. 15. Moon phase that comes after the full moon and is less than half illuminated.
  9. 16. The Earth's tilt causes seasons as it revolves around the sun, and this is what tilts.
  10. 17. The half of the Earth located below the equator.
  11. 18. Season characterized by warmer weather and longer days.
Down
  1. 1. Moon phase that comes after the new moon and is less than half illuminated.
  2. 4. Season that follows winter and leads to summer.
  3. 5. Moon phase when the illuminated portion is increasing.
  4. 6. Season that marks the transition from summer to winter.
  5. 8. Moon phase with no visible illumination.
  6. 9. Moon phase that comes after the new moon and is 50% illuminated.
  7. 11. The half of the Earth located above the equator.