Plate Tectonics
Across
- 2. Where is the magma?
- 3. Found in Africa
- 6. rise and fall of a fluid due to temperature
- 10. Liquid rock
- 11. Sinking oceanic plate
- 12. Type of rock oceanic plates are made of
- 14. formed by convergent plate boundaries
- 15. Innermost layer of Earth
Down
- 1. Often the aftermath of an earthquake
- 2. Change in magnetic polarity
- 4. Supercontinent
- 5. Posed Continental Drift Theory in 1912
- 6. These plates ride atop oceanic plates
- 7. Shake, shake, shake!
- 8. San Andreas Fault
- 9. Where is Alfred Wegener from?
- 13. Underwater mountains