Across
- 4. Big explosive stuff
- 6. The border of two plates
- 7. Very big Land
- 8. moving apart in different directions
- 9. the action or process of moving or being moved.
- 12. a boundary where two plates slide against each other.
- 16. the pulling apart of land, caused by plate movement
- 17. the layer of soft, solid rock underground
- 19. ——- Of Fire
- 20. a sudden shaking of Earth's surface
Down
- 1. a straight line of travel where data is being collected
- 2. the outermost layer of Earth
- 3. the place where two plates meet
- 5. moving toward the same place
- 10. evidence of life from the past
- 11. a land mass that forms on the surface of a planet
- 13. hot liquid rock below the surface of Earth
- 14. very large sections of hard solid rock that make land move
- 15. the thing that comes out of volcanoes
- 18. a long, deep indentation in the ocean floor formed by plates