PLATE TECTONICS
Across
- 4. Sea-floor________ creates new sea floor
- 5. Scientific explanation
- 8. Breaks in rocks
- 9. Outer earth layer
- 12. Drift that Broke Pangaea
- 13. Result of volcanism or tectonic force
- 16. Boundary type associated with earthquakes
- 18. Earth layer of solid slow-flowing rock
- 19. Boundary Type where plates move apart
- 20. Deepest trench
Down
- 1. Original large continent
- 2. One plate sinks below another
- 3. Proposed continental drift
- 6. Lava Mountain
- 7. Pangaea fragment
- 10. Earthquake measurer
- 11. Petrified remains
- 14. Boundary type where plates collide
- 15. Current explaining plate motion
- 17. Geological plate