Across
- 4. A scientist who studies earthquakes and seismic waves
- 6. Vibrations that travel through Earth carrying the energy released during an earthquake.
- 7. A type of seismic wave that is the fastest and first to arrive during an earthquake
- 8. The shaking of the Earth's surface caused by a sudden release of energy in the crust wave.
Down
- 1. A wave in which the particles of the medium move back and forth parallel to the direction the wave is traveling.
- 2. A wave in which the particles move up and down, or side to side
- 3. An instrument used to determine an earthquake's strength and location.
- 5. A type of seismic wave that moves rock and soil side to side, or up and down.