Across
- 6. weight force on a given area
- 7. top layer of the ground
- 9. the energy released as an earthquake
- 10. the result of the energy released
- 11. layer second layer beneath the surface
Down
- 1. when a solid behaves like a liquid
- 2. needed in the soils to form liquefaction
- 3. sand layers slide past each other
- 4. sideways movement
- 5. when mixed with lots of water
- 8. when pressure forces the particles closer