1. Changing Population1.1 Population and Economic Development Patterns1.2 Changing Populations and Places1.3 Challenges and Opportunities2. Global Climate- Vulnerability and Resilience2.1 Causes of Global Climate Change2.2 Consequences of Global Climate Change2.3 Responding to Global Climate Change3. Global Resource Consumption and Security3.1 Global Trends in Consumption3.2 Impacts of Changing Trends in Resource Consumption3.3 Resource Stewardship4. Power, Places and Networks (HL)4.1 Global Interactions and Global Power (HL)4.2 Global Networks and Flows (HL)4.3 Human and Physical Influences on Global Interactions (HL)5. Human Development and Diversity (HL)5.1 Development Opportunities (HL)5.2 Changing Identities and Cultures (HL)5.3 Local Responses to Global Interactions (HL)6. Global Risks and Resilience (HL)6.1 Geopolitical and Economic Risks (HL)6.2 Environmental Risks (HL)6.3 Local and Global Resilience (HL)Option A - FreshwaterA.1 Drainage Basin Hydrology and GeomorphologyA.2 Flooding and Flood MitigationA.3 Water Scarcity and Water QualityA.4 Water Management FuturesOption B - OceansB.1 Ocean–atmosphere InteractionsB.2 Interactions Between Oceans and Coastal PlacesB.3 Managing Coastal MarginsB.4 Ocean Management FuturesOption C - Extreme EnvironmentsC.1 The Characteristics of Extreme EnvironmentsC.2 Physical Processes and LandscapesC.3 Managing Extreme EnvironmentsC.4 Extreme Environments FuturesOption D - Geophysical HazardsD.1 Geophysical SystemsD.2 Geophysical Hazard RisksD.3 Hazard Risk and VulnerabilityD.4 Future Resilience and AdaptationOption E - Leisure, Tourism, SportE.1 Changing Leisure PatternsE.2 Tourism and Sport at the Local and National ScaleE.3 Tourism and Sport at the International ScaleE.4 Managing Tourism and Sport for the FutureOption F - Food and HealthF.1 Measuring Food and HealthF.2 Food Systems and Spread of DiseasesF.3 Stakeholders in Food and HealthF.4 Future Health and Food Security and SustainabilityOption G - Urban EnvironmentsG.1 The Variety of Urban EnvironmentsG.2 Changing Urban SystemsG.3 Urban Environmental and Social StressesG.4 Building Sustainable Urban Systems for the Future