Across
- 3. Magma that reaches the Earth's surface.
- 5. The scale that measures the entensity of a valcano.
- 8. A layer apart of the crust in-between the crust and the mantle.
- 9. A volcano that has not erupted for a long time but is expected too erupt in the future.
- 11. The point on the surface directly above the focus.
- 13. A place where plate boundaries meet in the Pacific ocean.
- 14. When oceanic crust sinks under continental crust.
- 15. The device that measures seismic waves.
- 16. When soil/rock gets saturated with liquid.
Down
- 1. When two plate boundaries move toward each other.
- 2. A cycle in the mantle that consists of hot mantle floating and cold mantle falling.
- 4. A ball of solid iron and nickel in the center of the earth.
- 6. When two plate boundaries move away from each other.
- 7. When two plate boundaries slide past each other.
- 10. This scale that measures observable damage.
- 12. The thinnest and outermost layer of the earth.
