Across
- 3. wave A wave produced by a earthquakes
- 6. the sideways and downward movement of the edge of a plate of the earth's crust
- 8. Continents breaking up and subsiding
- 9. crust The crust that forms the ocean floor
- 11. The object that measure the wave from a earthquake
- 13. When pressure from the earth core finds a weak stop to escape from
- 14. Is where materials from the earths core are erupted
Down
- 1. tectonics The Earths crust is into many large pieces that move on the asthenoshpere
- 2. A giant wave that is caused by a earthquakes
- 4. crust The crust that forms the continents
- 5. The point where the earthquakes focus starts
- 7. Molten rock below the surface
- 10. spreading The process of a new crust forming
- 12. Molten rock has erupted onto the Surface
- 15. Trench A Trench that is deeper than the rest of the ocean floor