Across
- 3. something that happens over and over again
- 5. a natural spring that sends hot water into the sky
- 9. evidence of past life
- 10. to examine in detail for a purpose
- 11. Earth's outer most layer of hard, solid rock that is underneath the soil
Down
- 1. hot liquid rock on Earth's surface
- 2. a sudden shacking of Earth's surface
- 4. a diagram that shows what the inside of something looks like
- 6. moving apart in different directions
- 7. moving towards the same plate
- 8. one of the very large sections of hard, solid rock