Across
- 1. two plates come together
- 3. lava that is under the surface
- 5. one plate slides under the other one
- 7. movement of hot material in the mantle
- 8. two plates slide past each other
- 9. pieces of crust that move
Down
- 2. shake the Earth violently
- 3. form when two continental plates collide
- 4. erupts lava
- 6. two plates move apart