Across
- 1. the sudden pushing out of something, such as lava from a volcano
- 3. to examine in detail for a purpose
- 4. something we observe to be similar over and over again
- 6. moving toward the same place
- 9. hot liquid rock on the surface of the Earth
- 10. how often or fast something happens
Down
- 2. the place where two plates meet
- 5. a set of interacting parts forming a complex whole
- 7. a sudden shaking of the Earth's surface
- 8. hot liquid rock below the surface of Earth