Plate Tectonics

2. Earthquakes cause the ground to turn to liquid.
5. Cracks in the planet's surface.
6. A mechanism which defines the magnitude of seismic waves.
7. The status of New York City if an earthquake hits it.
11. A city in Japan that has large earthquakes.
14. The expression of the internal and external processes and events that affect a planetary body.
16. The U.S. state that has the San Andres Fault in it.
18. A shaking or vibrating movement.
19. The result of a sudden release of energy in the Earth's crust.
20. A piece of land surrounded by water that can be formed by earthquakes.

1. Engaged in action.
3. A home made to withstand an earthquake.
4. A statement or event that indicates a possible or impending danger, problem, or other unpleasant situation.
8. The smaller movements after a quake as the Earth re-adjusts itself.
9. Large-scale processes affecting the structure of the earth's crust.
10. An area that refers to the frequency, type and size of earthquakes experienced over a period of time.
12. When somethings falls.
13. Pressure or tension exerted on a material object.
15. A recognizable, naturally formed feature on the Earth's surface.
17. A type of fault that has the two plates move paste each other.