Across
- 2. Cities with more than 10 million people.
- 7. A model that shows how the size and distance between cities affect their interaction.
- 9. Areas that are in between rich and poor, often with some manufacturing.
- 10. A theory that divides the world into core, semi-periphery, and periphery areas based on their economy.
- 12. Poorer areas of the world, mostly producing raw materials.
Down
- 1. A model explaining the distribution of cities and their services.
- 3. Fast-growing suburbs with many people and a strong economy.
- 4. Cities with more than 20 million people.
- 5. The idea that the population of a city decreases as its rank in the city hierarchy increases.
- 6. Wealthy areas located outside the main city, usually with more space.
- 8. A city that influences global business, culture, and finance.
- 11. Suburban areas with offices, shopping, and many jobs, outside the city center.
