Across
- 4. Seismic waves that compress and expand like an accordion
- 6. A stream or river that flows into a larger river
- 7. An instrument that records and measures an earthquake's seismic waves
- 8. The area beneath Earth's surface where rock was under stress begins to break or move
- 10. A single number that geologists assign to an earthquake based on the earthquake's size
- 11. The point on the surface directly above the focus
- 14. A mountain that forms in Earth's crust when molten material, or magma reaches the surface
- 15. Heat Transfer by the movement of a fluid
Down
- 1. Seismic waves that can vibrate from side to side or up and down
- 2. Scale Geologists use to rate the total energy that an earthquake releases
- 3. Heat transfer between materials that are touching
- 5. The shaking and trembling resulting in movement of rock beneath Earth's surface
- 9. A loop like bend in the course of a river
- 12. The transfer of energy that is carried in rays like light
- 13. A metal, a solid middle layer,and a rocky outer layer
