Across
- 3. oceanic and continental plates collide
- 5. violent shaking in the ground
- 7. plates separate
- 9. between the crust and the core
- 10. Plates push together
- 12. plates move past each other
Down
- 1. outermost layer of the earth
- 2. contains iron and nickel below the mantle
- 4. a mountain that spews lava
- 6. soft layer of the mantle
- 8. They are always moving in Earth's crust
- 11. crust and uppermost of the mantle