Across
- 4. a measure of the power of the earthquakes
- 6. to do with earthquakes
- 7. east or west of prime meridian
- 8. region with a trench through a descending tetonic plate
- 11. earths surface directly above the quake
- 13. Distance of any point measured up to 90 degrees
- 14. layers of rock which have grown together
- 15. someone who studies earthquakes
- 18. a slab of earths crust
- 20. rocks changed from heat and pressure
- 21. type of land shape
- 22. fuel formed by geological forces
Down
- 1. forces of within the that form its surface features
- 2. a wave produced by earthquakes or volcanic eruption
- 3. a system that is a satalite tracking device
- 5. molten rock material within the earth
- 9. solid rock underneth looser materials
- 10. solidificatin of molten material
- 12. type of sedimentary rock that evaporates of se and water
- 16. part of the earth that lies directly above the crust
- 17. history of the earth found in rocks
- 19. undisturbed plants of a region