Across
- 2. molten rock that breaks through the Earth's surface
- 5. used to measure Earthquakes
- 8. the inner part of the Earth
- 9. an earthquake under the ocean can cause this
- 11. Part of Earth that changes as a result of Earthquakes and volcanoes
Down
- 1. molten rock that is underground
- 3. city in Italy that Mt. Vesuvius destroyed
- 4. plate ______ collide to make earthquakes
- 6. the ring of _____ is where most volcanoes are found
- 7. when a volcano is sleeping
- 10. the part of Earth we live on