Across
- 2. also called earthquake waves
- 3. the place in earth’s crust where the pressure was released
- 5. spot on earth’s surface directly above the focus
- 7. soil is made up of layers of…
- 8. Mostly solid bulk of Earth’s interior
- 10. violent shaking of earths crust
- 11. comes from decaying animals and plants
- 13. the outermost shell of a terrestrial planet
- 17. move land side to side
- 18. frozen water
- 19. Large cracks in earths crust
- 20. remains or evidence of those organisms in layers of rock
Down
- 1. formed when material from inside the Earth reaches the surface
- 4. states that earth’s continents were once joined in a single landmass that broke apart
- 6. move land up and down
- 9. rigid outer part of earth
- 12. the strength or…
- 14. used to measure earthquake magnitude
- 15. stretch and compress land as they pass through
- 16. solid earth materials formed from a mixture of minerals and sometimes other materials