Across
- 1. Any of Earth's main continuous areas of land, such as Africa
- 4. The layer of soft, solid rock underneath Earth's plate
- 6. One of the very large sections of hard, sold rock that makes of Earth's outer layer
- 11. Moving toward the same place
- 14. A feature that forms on the surface of a planet
- 15. The sudden pushing out of something, like lava from a volcano
Down
- 2. A sudden shaking of the earth
- 3. A natural spring that sends hot water and steam from the ground to the air
- 5. How liquid rock below the surface of Earth
- 7. Hot liquid rock on the surface of Earth
- 8. A long deep indentation in the ocean formed when two plates move together
- 9. Moving apart in different directions
- 10. To examine in detail for a purpose
- 12. The slow pulling apart of land, caused by plate movement
- 13. Evidence of life from the past like bones or footprints
- 16. How often or fast something happens