Across
- 3. A super continent
- 4. plates collide
- 7. Made from divergent boundaries
- 8. the sea floor spreads and the farther out it is the older it is.
- 9. when a plate goes under another
- 10. formed by convergent boundaries
Down
- 1. spreads away
- 2. causes plate movement
- 5. hot liquid found in mantle
- 6. the plates rub