Across
- 6. form where two plates collide
- 8. when the magnetic field is reversed
- 9. the suggestion that continents are in constant movement
- 12. the process of things like a compass needle magnitizes north
- 14. a super contentent
- 15. when magnetized objects reverse and instead point north
Down
- 1. the denser plate slides under the more buoyant plate in this proccess
- 2. slabs that move with respect of eachother
- 3. where two plates slide past eachother
- 4. pushes lithosphere away from mid ocean ridges
- 5. a proccess when a new ocean crust spreads away from an older one
- 7. when a slab is pushed downwards
- 10. circulation of material do to temp and density
- 11. mountains in the middle of the ocean
- 13. the cold outermost layer of rocks