Across
- 4. Area of crust and top of magma.
- 6. Huge wave caused by earthquakes
- 8. when two plates slide past each other.
- 10. second word is zone.
- 12. when all of the continents were together.
- 13. what magma is when it reaches the surface
- 14. what lava is before it gets to the surface
- 16. Deep long ditch in oceanic crust.
- 17. stores magma and shoots lava.
- 18. what the continets do to move awayfrom each other.
Down
- 1. one of the two crusts.
- 2. second word is plates.
- 3. when two plates move away from each other.
- 5. violent shaking of the ground.
- 7. waves caused by circulations deep in the earth.
- 9. one of the two crusts.
- 11. where two plates are colliding.
- 15. first person to theroize pangaea.