Across
- 3. the process of warm fluids rising and cooler fluids sinking
- 5. what the Earth's crust is broken in to
- 8. the theory that all the continents where once one supercontinent
- 10. the tool used to study earthquakes
- 11. who proposed continental drift
- 12. the material moving in the mantle
- 14. what is created when two plates collide
- 15. most of these can be found in the "Ring of Fire"
Down
- 1. the boundary that divides
- 2. the boundary that collides
- 4. the boundary that slides
- 6. the name of the supercontinent
- 7. the outermost layer of the Earth
- 9. evidence to support continental drift
- 13. where convection occurs