Across
- 4. one of the 2 main types of elastic body waves (this one travels faster!)
- 5. wave consisting of periodic disturbance that takes place in the same direction of the wave
- 7. when plates of the earth go under each other to make the earth shake
- 8. one of the 2 main types of elastic body waves
Down
- 1. an expert in seismology or the study of earthquakes
- 2. the transfer of energy in a motion that is perpendicular to the direction the wave is traveling
- 3. vibrations that travel through the earth caused by earthquakes
- 6. a graph that can detect the location and the destructive power of an earthquake