Topic 1: Foundation
Topic 2: Ecology
Topic 3: Conservation and biodiversity
Topic 4: Water
Topic 5: Land
Topic 6: Atmosphere and climate change
Topic 7: Natural resources
Topic 8: Human populations and urban systems
8.1 Human populations
8.2 Urban systems and urban planning
8.3 Urban air pollution
HL lenses
View a summary cheatsheet for 8.2 Urban systems and urban planning
8.2A Urban systems
8.2B Urbanization and suburbanization
8.2C Urban planning
8.2D Principles of ecological urban planning (HL)
8.2E Sustainable urban systems (HL)
