Across
- 2. molten rock found below the Earth's surface
- 4. The metric unit for length.
- 7. The English unit of measurement for temperature.
- 8. Type of rock formed from cooling lava.
- 10. The lowest part of a wave.
- 11. The height of a wave.
- 12. What does P stand for in P wave?
- 13. What does S stand for in S waves?
- 17. Which direction does the x axis run on a graph?
- 19. The type of rock formed when sediments are compacted together.
- 20. molten rock on the Earth's surface
- 21. The rock _________ shows how rock types are formed.
Down
- 1. The length of one complete wave.
- 3. Type of rock formed when other types of rock undergo heat and pressure.
- 5. Which direction does the y axis run on a graph?
- 6. The ______ scale is used to rate the energy in an earthquake
- 7. An imprint left in a rock by a living organism that lived a long time ago.
- 9. Geologic period in which the dinosaurs lived.
- 14. a place in the Earth's crust where magma escapes
- 15. shaking of the Earth's crust
- 16. The metric unit of measurement for temperature
- 18. The highest part of a wave.