Browse syllabus-aligned notes for 4.2 Water Access, Use and Security. Open each subtopic for focused explanations, examples, and summaries.
Browse summary cheatsheets for 4.2 Water access, use and security
4.2A Water security
8 minute read
4.2B Water supply
12 minute read
4.2C Water scarcity
4.2D Water conservation
13 minute read
4.2E Freshwater resources and use (HL)
4.2F Water footprints and Citizen Science (HL)
4.2G Water stress (HL)
14 minute read
Topic 1: Foundation
Topic 2: Ecology
Topic 3: Conservation and biodiversity
Topic 4: Water
4.1 Water systems
4.2 Water access, use and security
4.3 Aquatic food production systems
4.4 Water pollution
Topic 5: Land
Topic 6: Atmosphere and climate change
Topic 7: Natural resources
Topic 8: Human populations and urban systems
HL lenses