Across
- 3. belts
- 5. lithosphere
- 8. minerals
- 10. hess
- 11. / two tectonic plates moving away from each other
- 12. plate
- 13. holmes / thought of using
- 14. / when two tectonic plates slide against each other
Down
- 1. fault
- 2. tuzo wilson
- 4. / two tectonic plates moving towards each other
- 6. to
- 7. tectonics
- 9. zones
- 13. wegener / he couldn't explain mechanism