Across
- 1. the process of making an area more city-like
- 4. an ancient civilization located in present-day Iran
- 7. almost or entirely surrounded by land; having no coastline or seaport.
- 8. the ability to carry out an economic activity more efficiently than another activity.
- 9. a group of places with common features
- 10. the world's largest city in 2018
- 11. a giant dam in China that flows through the Yangzi river
Down
- 2. the continent with the highest urban population
- 3. a change or alteration of something
- 5. a place where people establish a community
- 6. the customs, arts, and social institutions of a group of people