waves/forces crossword
Across
- 5. vibrations caused by rubture in earth surface.
- 8. a vent in earth's crust through which molten rock flows.
- 11. the particle melted portion of the mantle below lithosphere.
- 14. the circulation of particles within a material caused by difference energy and density.
- 15. the boundary between two plates that move toward each other.
- 16. a location where volcanoes form far from plate bounderies.
Down
- 1. small steep sided volcano.
- 2. the boundary between two plates that move away from each other.
- 3. the rigid outermost layer of earth that includes the uppermost mantle and crust.
- 4. molten rock stored below earth surface.
- 6. a large steep sided volcano.
- 7. the process that occurs when one tectonic plate moves under another tectonic plate.
- 9. a large volcano with gentle slopes of basaltic lavas,common around divergent plate bounderies.
- 10. magma that erupts onto earth's surface.
- 12. tiny particles of pulverized volcanic rock and glass.
- 13. the boundary between two plate were they slide past each other.