Across
- 4. Seismic wave that is the first and fastest to arrive during an earthquake
- 5. waves in which particles of the medium move parallel to the direction for the waves energy transfer
- 7. Sudden and violent shaking of the ground
- 8. A seismic body wave that travels through Earth's interior
Down
- 1. a scientist who studies earthquakes and Earth's internal structure by analyzing seismic waves
- 2. waves where the vibrations are at a right angle to the direction of energy transfer
- 3. An elastic wave produced by an earthquake
- 6. An instrument that records details of earthquakes