Across
- 3. The layer directly under the Crust
- 6. Earth's innermost layer
- 8. The crust under the ocean
- 10. These types of layers include the Core, Mantle and the crust
- 16. Earth's only liquid layer
- 17. When new crust rises through the ocean floor
- 20. What the oceanic crust is made of
- 21. when one plate goes under the other
- 22. The scientist who suggested the idea of continental drift
- 23. A women who mapped the ocean floor without stepping foot on a boat
- 24. Currents that carry hot solid rock up to the crust
- 25. When two plate pull apart from each other
- 26. Land surrounding a crack in the Earth
Down
- 1. A theory that states that all the continents were once connected
- 2. The study of Earths magnetic polarity
- 4. the plates of the Earth
- 5. Vibrations that travel through the Earth carrying Energy
- 7. the outer most layer of the Earth
- 9. When two plates come together
- 11. Dark Basaltic Lava
- 12. When Earth's magnetic fields reverse
- 13. Earths latest supercontinent
- 14. A chain of undersea mountains
- 15. When two plates grind next to each other
- 18. A mid ocean ridge in the Atlantic Ocean
- 19. Earth's field that protects us from radiation from the sun