Across
- 2. The changing of the appearance of the Moon
- 4. Having to do with the ocean
- 6. Strong tides
- 7. The force that pulls an object to the center of a larger object.
- 9. The rising and falling of ocean water
Down
- 1. A Moon phase where the Moon appears fully lit
- 3. A Moon phase where the Moon appears invisible
- 5. Weak tides
- 8. A invisible line through a object