Across
- 2. An underwater mountain range formed when two plates move together
- 4. Earth's outermost layer of hard, solid rock that surrounds the Earth
- 6. A sudden shaking of Earth's surface
- 8. Moving apart in different directions
- 9. Moving toward the same place
- 10. Something we observe to be similar over and over again
Down
- 1. The layer of soft,solid rock that is under Earth's outer layer
- 3. A diagram that shows what the inside of something looks like
- 5. Large pieces of Earth's outer layer which are broken into pieces
- 7. A place where two plates meet