Across
- 2. when faults slide past eachother
- 3. waves caused by explosions or rocks breaking
- 4. when faults move away from one another
- 6. waves that can travel by solids or liquids
- 8. when faults move towards each other
Down
- 1. waves that travel inside earths interior
- 2. the study of seismic waves
- 5. oringinates from inside the Earth
- 7. waves that can only travel through solids