Across
- 3. – Growth of cities and metropolitan areas
- 4. – Major river flowing through the central USA
- 6. – Mountain range stretching from Canada to New Mexico
- 7. – Older mountain range in the eastern U.S.
- 8. – Region known for intensive maize farming
- 11. – Ocean that borders the USA on the east
- 14. – One of the most important American energy resources
Down
- 1. – The USA’s northern neighbor
- 2. – Characteristic describing the USA’s multiethnic society
- 5. – The number of people living in a country
- 8. – Fossil fuel found in Appalachia and the Midwest
- 9. – The USA’s southern neighbor
- 10. – Ocean located to the west of the United States
- 12. – The largest U.S. state by area
- 13. – Natural resource from U.S. forests