CourseCourseQuestionQuestionDocumentDocument
IB Environmental Systems and Societies
Topic 1: Foundation
Topic 2: Ecology
Topic 3: Biodiversity and conservation
Topic 4: Water
Topic 5: Land
Topic 6: Atmosphere and climate change
6.1 Introduction to the atmosphere
6.2 Climate change—causes and impacts
6.3 Climate change—mitigation and adaptation
6.4 Stratospheric ozone
6.4.1—Solar radiation spectrum
6.4.2—UV radiation danger
6.4.3—Stratospheric ozone protection
6.4.4—UV radiation impacts
6.4.5—Ozone equilibrium
6.4.6—Ozone-depleting substances (ODSs)
6.4.7—Ozone depletion effects
6.4.8—Montreal Protocol
6.4.9—Montreal Protocol success
6.4.10 (HL)—ODS mechanisms
6.4.11 (HL)—Polar stratospheric ozone depletion
6.4.12 (HL)—HFCs
6.4.13 (HL)—Air conditioning issues
Topic 7: Natural resources
Topic 8: Human populations and urban systems
IB/ESS/HL//Concept/Topic 6: Atmosphere and climate change/6.4 Stratospheric ozone/6.4.13 (HL)—Air conditioning issues

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