Across
- 4. Where the earthquake starts
- 6. Vibration of Earth produced by the rapid release of energy.
- 7. Largest intrusive igneous
- 9. opening to the surface.
- 10. A large structure composed of layers of lava and pyroclastic deposits
- 12. Large fractures in Earth's crust and mantle.
- 13. Association with anticlines are down folds
- 14. Cooling and hardening of magma
- 16. forms When magma is injected along sedimentary bedding surfaces.
- 17. Substance's resistance to flow.
Down
- 1. General term that refers to all changes in the original shape of rock.
- 2. Forms When magma from a large magma chamber invades fractures in the surrounding rocks
- 3. Movements that follow a major earthquake often produce smaller earthquakes
- 5. Embedded into the continent in a process
- 8. When magma is intruded between sedimentary layers close to the surface.
- 9. Repeated eruption of lava,building a mountain
- 11. Collection of processes that produce a mountain belt
- 15. Floating crust in gravitational balance.
- 18. steep-walled depression
- 19. Seismic sea waves.