Across
- 4. when an oceanic plate runs into a continental plate
- 5. a massive, irregularly shaped slab of solid rock
- 6. plates moving away form each other
- 9. hot rock that hardens
- 10. two plates come together
Down
- 1. a collision between two of Earth's tectonic plates
- 2. occurs at divergent boundary
- 3. the outer shell
- 7. the place we live on
- 8. when two plates slide past each other