Across
- 4. mountain ranges in geology
- 6. if a folded mountain pushes up
- 7. mountains that are still underwater
- 10. usually originating in a valley head or in a plateau ice cap
- 13. decreases the mass of mountains until the roots are exposed
- 14. when large regions of Earth a slowly forced upward as a unit
Down
- 1. required to counterbalance the mass of the mountain
- 2. all processes that form mountain ranges
- 3. large ice sheets that cover relatively flat ground
- 5. persistent body of dense ice that is constantly moving under its own weight
- 8. if a fold pushes down
- 9. can form if an entire region is uplifted
- 11. a condition of equilibrium where crust displaces mantle
- 12. various elevations of the crust