Across
- 2. Divergent boundaries...
- 4. The bodies of water on the earth
- 8. There are 7 of these on earth that people live on
- 10. formed when plates collide(lava comes out of them)
- 12. the shaking of the surface of the earth
- 13. Proposed the theory of continental drift
- 14. How the continents are moving
- 16. When the plates are dividing
- 17. The outer most layer of the earth
- 19. The liquid that comes out of volcanoes
Down
- 1. Proposed the theory of sea-floor spreading
- 3. the innermost layer of earth
- 5. Convergent boundaries...
- 6. One big landmass that consists of all the continents
- 7. the second largest layer of earth
- 8. When the plates are colliding
- 9. Divergent ____ boundaries
- 11. Transform boundaries...
- 15. When the plates are sliding
- 18. A break or crack in the earths crust