Across
- 3. plates that separate/move away from one another
- 6. the process where a less dense plates slips under a denser one
- 7. an underwater mountain range
- 9. the creator of the sea-floor spreading theory
- 10. the process of magma rising and sinking
Down
- 1. plates that collide
- 2. a set of mountains created from two continental crusts colliding
- 4. the creator of the continental drift theory despite not knowing how it worked
- 5. plates that slide past each other
- 8. a formation made by transform boundaries