Across
- 2. Hot molten rock
- 3. Caused by divergent plate boundary
- 4. One convergent plate is more dense than the other
- 7. Two plates sliding
- 9. Two plates colliding together
Down
- 1. Two plates going in opposite directions
- 2. ridge a continuous range of underwater volcanoes
- 5. Chain a connection series between mountains
- 6. A crack or split
- 8. A long narrow ditch
