Across
- 2. Ash, cinder, rocks, gases, and bombs that are considered lava is termed this.
- 4. Last name of the man who developed the theory of continental drift.
- 7. Plate boundary where the plates move towards each other.
- 10. Last name of the man that developed the theory of seafloor spreading.
- 11. The measure of a material (lava or magma) resistance to flow.
- 14. Transform boundaries create this type of stress. Ridge: Divergent boundaries create this feature.
- 16. Type of currents that make continents move.
- 18. The thickest layer of the Earth.
- 19. The thinnest layer of the Earth.
Down
- 1. Plate boundary where the plates move away from each other.
- 3. Convergent boundaries create this type of stress.
- 5. This is where new seafloor is formed.
- 6. Divergent boundaries create this type of stress.
- 8. Transform boundaries create this feature.
- 9. This is where seafloor is destroyed.
- 12. One of the Earth's cores that is made of liquid.
- 13. Plate boundary where the plates slide against each other.
- 15. Convergent boundaries create this feature.
- 17. Found at convergent boundaries where ocean crust subducts.