Across
- 2. The outer planets
- 3. The imaginary line that divides the Earth in half
- 9. The inner planets
- 12. The force that keeps the universe
- 13. An eclipse making the moon look like it disappears
- 14. Staying grounded and turning
- 16. On the top of rock layers
- 17. The movement of Earth at 23.5
Down
- 1. Expert of fossils
- 4. Rock layers
- 5. An eclipse making it look like the sun disappears
- 6. Decomposition of matter
- 7. The movement of one object around another
- 8. Adding light to the moon
- 10. The weight of an object
- 11. Taking away light from the moon
- 15. Force coming towards