Across
- 2. plate sinks below
- 7. to plates move together
- 8. sea flor spreading
- 12. moving apart
- 13. two continental crust collide
- 14. earthquakes cause them
- 15. new ocean floor created
Down
- 1. two oceanic crust diverge
- 3. coming together
- 4. sliding past each other
- 5. when two plates converge
- 6. to continental plates collide
- 9. two continental crust diverge
- 10. crust a thin layer of crust that under lines the basins
- 11. a long chain of volcanoes