Across
- 2. the direction the moon moves in
- 3. the rise and fall of sea levels
- 5. the longest day of the year
- 7. to go completely around
- 8. the fall equinox
Down
- 1. the shortest day of the year
- 3. Leaning Tower of Pisa
- 4. to spin on its axis
- 5. the closest star to earth
- 6. the spring equinox