plate tectonics

123456789101112131415
Across
  1. 10. forms where two plates collide
  2. 11. cold and rigid outermost rock layer
  3. 13. moves lithosphere in opposite away from the mid ocean ridge
  4. 14. rock or plates that move with respect to each other
  5. 15. magnetized objects would reverse directions and orient themselves south
Down
  1. 1. forms where two plates slide past each other
  2. 2. continents are in constant motion on the surface of earth
  3. 3. the magnetic field reverses directions
  4. 4. The denser plate sinks below the more buoyant plate.
  5. 5. forms where two plates seperate
  6. 6. magnetized objects will orient themselves
  7. 7. mountain ranges in the middle of the ocean
  8. 8. new oceanic crust form along a mid ocean ridge
  9. 9. the circulation of material caused by differences in temperature and density
  10. 12. supercontinent