Across
- 2. ____ Fault A type of fault where the hanging wallslides downward caused by tension in the crust.
- 7. formed at a oceanic to continental convergent boundary; are the deepest places in the oceans
- 10. Stress that squeezes rock untill it folds or breaks.
- 12. A downward fold in rock formed by compression in earths crust.
- 14. Stress that streches rock so that it becomes tinner in the middle.
- 16. An upward fold in rock formed by compression of earths crust.
- 18. a break in the Earth's crust
- 20. Mid Ocean ____ forms at oceanic - oceanic divergent boundaries
- 21. type of boundary where plates are moving towards each other
Down
- 1. formed at continental to continental convergent boundary
- 3. type of boundary where plates are moving past each other
- 4. ______ vents: areas along mid ocean ridges where new life forms have been discovered; have food webs that rely on chemosynthesis
- 5. type of boundary where plates are moving away from each other
- 6. A force that acts on rock to change its shape or voulme.
- 8. ___ Wall The block of rock that forms the upper half of a fault.
- 9. place where Earth's magma moves through the crust
- 11. Fault A type of fault where rocks on either side move past each other sideways with little up-or-down motion.
- 13. The block of rock that forms the lower half of a fault.
- 15. Stress that pushes masses of rock in opposite direcions, in sideways movement.
- 17. Hawaiian islands formed over one of these
- 19. Fault A type of fault where the hanging wall slides upward caused by compression in the crust.
