Across
- 2. Earth's Surface
- 3. one plate submerging under another
- 4. Currents pushing magma through holes in the surface
- 5. separating or dividing plates
- 7. molten rock
- 8. a crack in the Earth similar to a canyon
- 9. Layer of Earth constantly moving
Down
- 1. a type of mountain formed by convergent boundaries
- 2. two colliding plates
- 6. sliding past each other