Across
- 3. plates slide past each other
- 6. an opening in Earth's crust that oozes out magma
- 7. plates collide together
- 8. created when sea-floor spreads
- 9. when one convergent plate slides under the other
Down
- 1. a valley of a landform that is made from divergent plates
- 2. liquid rock
- 4. gap between divergent boundaries
- 5. plates pull apart