Across
- 3. solid due to pressure
- 6. asthenosphere and mantle pull the plates in the general direction the currents
- 9. Plates slide past each other
- 10. soft weak upper mantle only
Down
- 1. Plates move away from each other
- 2. opening where lava comes out
- 4. earth’s only liquid layer
- 5. includes the crust and upper mantle
- 7. Plates move towards each other
- 8. mantle still solid, and slightly more rigid