Across
- 2. A theory that states that Earth's surface is made up of rigid plates that move to each other.
- 4. Forms where tow plates collide.
- 5. The most popular super continent.
- 7. The circulation of material caused by differences in temperature and density.
- 8. The outermost rock layer.
- 10. When two plates collide and the denser plate sinks bellow the other.
- 12. A state in which magnetized objects will point north.
- 13. Mountain ranges in the middle of the oceans.
- 15. The process by which new oceanic crust form along a mid-ocean ridge and older crust away from the ridge.
- 16. A hypothesis that says the continents are in constant motion.
Down
- 1. Forms where two plates slide past each other.
- 3. Forms where two plates separate.
- 6. As a slab sinks, it pulls on the rest of the plate with a force.
- 9. Type Hint here, all the answers don't include spaces except for number 3 which includes a dash.
- 11. A state in which magnetized objects would reverse direction and orientate themselves to point righ.
- 14. The same state as the normal polarity but it reverses direction.