Across
- 10. forms where two plates collide
- 11. cold and rigid outermost rock layer
- 13. moves lithosphere in opposite away from the mid ocean ridge
- 14. rock or plates that move with respect to each other
- 15. magnetized objects would reverse directions and orient themselves south
Down
- 1. forms where two plates slide past each other
- 2. continents are in constant motion on the surface of earth
- 3. the magnetic field reverses directions
- 4. The denser plate sinks below the more buoyant plate.
- 5. forms where two plates seperate
- 6. magnetized objects will orient themselves
- 7. mountain ranges in the middle of the ocean
- 8. new oceanic crust form along a mid ocean ridge
- 9. the circulation of material caused by differences in temperature and density
- 12. supercontinent