Across
- 2. flat surface elevated sides
- 4. located in central North America
- 10. located between Mexico and the United States
- 12. relationship between humans and nature
- 14. where sea life are caught for profit
- 15. small rivers flow into a larger body of water
Down
- 1. in comparison to another location
- 3. stretches from Alabama to Quebec
- 5. line where elevation prevents growth
- 6. located in western North America
- 7. largest river in the United States
- 8. where you can find a place on a map
- 9. is the border for Mexico and the United States
- 11. the study of the earth and human interactions
- 13. exact location