Across
- 2. deep trenches
- 4. which boundary does it come from
- 8. breaks in a body of rocks
- 9. smooth which boundary is not smooth
- 10. pull apart which boundary is it
- 11. forces that defrom crust
- 12. valleys example of one of boundaries
- 13. boundaries plates move apart
Down
- 1. mountains rise which boundary is it
- 3. rises to form new land example of which boundaries
- 5. force what boundary does it come from
- 6. boundaries plates passing horizontally
- 7. boundaries plates push together
- 8. driven by heat or gravity
- 14. form which boundary is it