Across
- 3. How many cm the plates average in moving per year
- 6. bottom part of the crust
- 8. a boundary where plates come together with another
- 10. a famous fault in the North American plate in this state
- 11. the large land area that means all earth
- 13. nickname for the area around the Pacific plate
- 14. number of large plates on the earth
- 15. a boundary where plates pull apart from another
Down
- 1. the German scientist responsible for continental drift
- 2. top part of the crust
- 4. a freshwater dinosaur/fossil
- 5. South America looks like it fits under this continent
- 7. a boundary that slips past
- 9. The occupation of the man who proposed the cont. drift theory
- 12. largest plate on the planet