Across
- 1. Forms volcanoes in the middle of the plate, not on the boundary
- 6. When two plates move away from each other
- 7. Vent which lava erupts from
- 9. Release energy when plates slip
Down
- 2. Where ocean crust is destroyed
- 3. Two plates slide past
- 4. The origin of an earthquake
- 5. Where ocean crust is created
- 8. When two plates come together
