Across
- 3. plates, sections of Earth that move
- 4. continents together
- 8. outer layer of Earth
- 10. gas
- 11. slides past one another
- 12. boundary, where 2 plates meet
- 13. living things
Down
- 1. moves together
- 2. second layer of Earth
- 5. land
- 6. splits apart
- 7. current, heat transfer that moves the plates
- 9. water
