Across
- 3. the strength of an earthquake is measured by
- 9. a low area of land normally between mountains with rivers
- 10. a stress that is put on a rock that squeezes together
- 11. A scale that measures the magnitude of an earthquake
- 14. most destructive wave
- 16. on the first point that breaks under stress
- 17. the shaking that is caused by the tectonic plates
- 18. a stress that is put on a rock that moves against each other side to side
- 20. A force that is put on a rock to change its shape
Down
- 1. a type of fault where the hanging wall slides upward caused by compression
- 2. a large landform that has a high elevation
- 4. A written graph that records seismic waves
- 5. the point directly above the focus
- 6. a stress that is put on a rock that pulls it apart to make the middle thinner
- 7. the layer of the earth that is solid material between the crust and earth's core
- 8. a type of fault that slides against each other sideways
- 12. a break in earth's crust
- 13. a landform that is caused by compression to make a high peak
- 15. the attractive force the moves objects downhill
- 19. a type of fault where the hanging wall slides downward caused by tension
