Across
- 6. collides
- 8. formed on land from a divergent boundary
- 9. device used to find sea floor spreading
- 10. what the continents move on
Down
- 1. created theory for sea floor spreading
- 2. evidence for continental drift
- 3. created the theory for continental drift
- 4. super continent
- 5. pulls apart
- 7. Slides past each other