Across
- 4. The fault block below the fault
- 5. The bending of rock layers due to stress
- 6. What kind of ridges does the Divergent boundary usually form?
- 9. What does the convergent boundary form?
- 12. What type of polarity points toward the south pole?
- 14. The oldest rock is found on the outside of a fold
- 15. The fault block above the fault
- 16. _ _ _ _ _ _ _ _ _ _ _ drift is the theory that the continents were once one great landmass, but broke up and moved to their current locations
- 18. _ _ _ _ _ tectonics is the theory that explains how large pieces of Earth outermost layer move and change shape
- 19. The boundary between tectonic plates that are colliding
Down
- 1. The boundary between to plates that are moving away from each other
- 2. The rock layers that have folded so both ends of the fold are horizontal
- 3. The boundary between tectonic plates that are sliding past each other horizontally
- 7. The vocab for changes shape
- 8. What does the Transform boundary make around ridges?
- 10. Who came up with the continental drift theory?
- 11. The supercontinent from about 245 million years ago
- 13. The amount of force per unit
- 14. When the edge of a plate sinks and takes the rest of the plate with it
- 17. Youngest rocks are found on the outside