Topic 1: Foundation
1.1 Perspectives
1.2 Systems
1.3 Sustainability
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
HL lenses
View a summary cheatsheet for 1.3 Sustainability
1.3A Sustainability and its pillars
1.3B Sustainable development
1.3C Unsustainable use of natural resources
1.3D Common indicators of economic development
1.3E Environmental justice and inequality
1.3F Sustainability indicators
1.3G Biocapacity
1.3H Citizen science
1.3I Frameworks and models for sustainability
