Across
- 4. A number that expresses the size on an earthquake
- 7. A fracture in the crust of the earth
- 8. An underwater earthquake/ volcanic eruption
- 9. Energy that travels back and fourth
- 10. Thick nickel and iron composed liquid
- 11. Happened in Turkey
- 12. several forms of math taking movement
- 13. Pieces Pieces of the earths crust
- 16. The sides of bread and the outside of the earth
Down
- 1. A scale that vibrations of earthquakes
- 2. Thicker layer of rock in the earth
- 3. Thick layer of Olivine (rock) in the earth
- 5. The largest earthquake in the sequence of earthquakes
- 6. continents drifting
- 14. The center of the earth
- 15. Mini quakes that occur usually weeks, months, years etc... after a large earthquake