Across
- 5. the number of people living within one square.
- 6. a populated area where people live with lots of buildings.
- 7. from agricultural to urban land.
- 8. the growth of areas.
Down
- 1. somthing that is of high quality.
- 2. a city with a population of 10 million or more.
- 3. relating to a city or town.
- 4. the expansion of urban areas.
- 9. a run down area of a city.