Across
- 3. MAIN cause of tides on Earth
- 5. Full and New Moon
- 7. occurs during a full moon (Night time)
- 8. 1st and 3rd quarter moon
- 10. The movement of the earth around the sun, 1 year
Down
- 1. Getting Bigger
- 2. occurs during a new moon (Day time)
- 4. Longest or shortest day of the year, start of either summer or winter
- 6. Getting Smaller
- 9. Invisible line that goes through the center of the Earth