Plate Tectonics
Across
- 3. convection currents
- 6. come together
- 9. fissure in rock
- 10. movement of currents
Down
- 1. away from each other
- 2. plates moving
- 4. massive area of land
- 5. sliding against each other
- 7. opening in earths surface
- 8. crust broken up