Across
- 2. An instrument used to detect and record the vibrations caused by seismic waves.
- 4. The fastest moving seismic body wave that compresses and expands the ground like an accordion.
- 6. A general term of any wave of energy generated by an earthquake that travels through or along earth.
Down
- 1. The sudden shaking or rolling of the Earth's surface caused by a release of energy in the crust.
- 3. A scientist who specializes in studying earthquakes and the Earth's interior.
- 5. A type of seismic body wave that vibrates the ground from side-to-side and can only travel through solids.