Across
- 5. diagram that shows what the inside of something looks like
- 6. layer of soft, solid rock underneath Earth's plates
- 8. something we observe to be similar over and over again
- 9. how often or fast something happens
- 10. an underwater mountain range formed when two plates move apart
- 12. the place where two plates meet
Down
- 1. moving apart in different directions
- 2. one of the very large sections of hard, solid rock that make up Earth's outer layer
- 3. layer of hard, solid rock that is underneath the soil, vegetation, and water
- 4. moving toward the same place
- 7. long, deep indentation in the ocean floor formed when two plates move together
- 11. a sudden shaking of Earth's surface