Across
- 3. western mountain range
- 8. is a physical feature that determines the direction a river flows.
- 9. the things that help a country function
- 11. is a high ridge in the Rocky Mountains.
- 12. cities and modern
- 13. also on the border, is a key source
- 14. tributary to the Mississippi River
Down
- 1. - Growth that does not deplete the human
- 2. farmland counrty
- 4. sprawl is the unplanned and uncontrollable spread of urban settlements
- 5. were formed by glacier basins that were filled with fresh water.
- 6. various bodies of water
- 7. movement toward cities
- 10. every river consists of