Plate Tectonics
Across
- 2. long chains of mountains that rise up from the ocean floor.
- 6. is a mountain that forms in the earth's crust when molten material or magma reaches the surface.
- 9. plates dip past eachother.
- 12. deep underwater canyons.
- 13. plates come togther.
- 15. breaks in the earths crust which rocks slip past eachother
- 16. something that is broken into pieces are seperated by cracks.
Down
- 1. is a molten mixture of rock-forming substances, gases, and water from the mantle.
- 3. plates move apart.
- 4. heat transfer by the movement of fluid.
- 5. the flow that transfers heat with a fluid.
- 7. when magma reaches the surface.
- 8. what Wagner called the supercontinent.
- 10. a major belt of volcanos.
- 11. heat transfer between materials that are touching.
- 14. The transfer of energy that is carried in rays like light.