Across
- 3. The first name of the first person who discovered plate tectonics
- 7. A living thing
- 10. The land when earth formed
- 11. the boundary the splits land
- 13. when plates separate it’s called ___.
- 15. A mountain that erupts
- 16. caused by a convergent boundary
- 17. the middle of the earth
- 18. One of supercontinent after Pangea that starts with a L
- 19. the boundary that forms a trench
Down
- 1. Formed by a divergent boundary
- 2. One of the supercontinent after Pangea that starts with a G
- 4. A rock like bone left from a organism
- 5. The last name of the first person who discovered plate tectonics
- 6. There are _____ main plates
- 8. the pattern of the movement
- 9. the layer under earth's crust
- 12. where to plates meet
- 14. when earths plates move apart
- 19. The outer layer of earth
