Across
- 4. Molten rock that is housed in the Mantle
- 5. Tectonic plates moving toward each other
- 8. The tectonic plates of the world
- 9. A valley
Down
- 1. when a mountain/hill erupts with stuff from the mantle
- 2. When one plate is less dense, it will go underneath the other plate
- 3. a sudden shake in the ground caused by movements of the earth's crust
- 6. Scientific theory of why the continents have moved
- 7. Tectonic plates moving away from each other
- 10. Two tectonic plates sliding past each other