Across
- 3. Type of lava that is thick.
- 7. Magma that came out of a volcano.
- 8. The other components of metamorphism.
- 10. A molten rock mixture founder under the earth.
- 11. The theory about tectonic plates slowly moving away from each other.
- 12. A type of boundary that has tension.
- 13. One of the components of metamorphism.
- 14. Creator of the continental drift theory.
Down
- 1. Creator of the sea floor spreading theory.
- 2. Super Continent.
- 4. Used in measuring the depth of the ocean using soundwaves.
- 5. The 8th continent.
- 6. The resistance to flow.
- 8. The internal heat energy accumulated by dissipation in a planet during its first few million years of evolution.
- 9. Type of lava that is smooth flowing.