Across
- 2. Magma that reaches the surface
- 3. Formed from alternating layers of ash and lava
- 4. This plate boundary occurs when two plates slip past each other
- 7. A thick, mostly solid layer that is 85% of the total mass of the Earth
- 8. A semi-fluid layer of solid-liquid rock
- 10. The outermost shell of the Earth
- 12. Formed from layers of cooled lava
- 13. Formed from volcanic cinders
- 14. This plate boundary occurs when two plates move away from each other
Down
- 1. Point within the Earth where an earthquake took place
- 2. A layer including the Earth's crust and upper mantle
- 3. This plate boundary occurs when two plates move towards each other
- 5. Way of measuring strength of earthquakes
- 6. A crack or break in the lithosphere is called
- 9. Point on Earth's surface directly above the location of an earthquake
- 11. The tool that measures earthquakes