Across
- 2. bus, train, aeroplane, ship, car,
- 4. allows boats and ships to pass from one body of water to another
- 5. movement towards cities
- 6. the source of a stream
- 7. formed by glacier basins
- 9. physical feature that determines the direction a river flows
- 11. unplanned and uncontrollable spread of urban settlements
- 12. high ridge in the Rocky Mountains
- 15. the process or system by which goods and services are produced, sold, and bought in a country or region
Down
- 1. materials from the Earth that are used to support life and meet people's needs
- 3. Growth that does not deplete the human and natural resources of a given area
- 8. a geographical feature consisting of a chain of mountains or hills
- 10. things that help a country function
- 13. a river or stream flowing into a larger river or lake
- 14. a process that creates growth, progress, positive change