Across
- 6. when one plate is denser than another
- 8. moves past each other
- 9. moves apart
- 10. underground lava
Down
- 1. large masses of earth
- 2. a geological structure made by convergent boundarys
- 3. a geological structure that errupts lava (Hint: NOT magma)
- 4. caused in the ocean by divergent boundarys
- 5. cause of transform boundary
- 7. moves together