Across
- 1. Boundary Two plates coming apart
- 3. Boundary Two plates going past each other
- 6. A denser plate going under a less dense plate when coming together
- 8. spot a place where volcanoes occur that is not on a plate boundary
- 9. Boundary Two plates coming together
- 10. underground lava
Down
- 2. Mountain that opens up to the mantle and spews lava
- 4. break in Earth's crust
- 5. Ridge underground mountain range
- 7. plate giant slab of rock underground