Topic 1: Foundation
Topic 2: Ecology
Topic 3: Conservation and biodiversity
3.1 Biodiversity and evolution
3.2 Human impact on biodiversity
3.3 Conservation and regeneration
Topic 4: Water
Topic 5: Land
Topic 6: Atmosphere and climate change
Topic 7: Natural resources
Topic 8: Human populations and urban systems
HL lenses
View a summary cheatsheet for 3.2 Human impact on biodiversity
3.2A Human impacts on biodiversity
3.2B Invasive species
3.2C IUCN
3.2D Tragedy of the commons
3.2E Key biodiversity hotspots and areas (HL)
3.2F Traditional indigenous approaches to land management (HL)
3.2G Environmental justice and conservation efforts (HL)
3.2H Loss of biosphere integrity (HL)