A.2.1 Hydrograph Characteristics

1 Changing Population

2 Global Climate - Vulnerability and Resilience

3 Global Resource Consumption and Security

4 Power, Places and Networks

5 Human Development and Diversity

6 Global Risks and Resilience

Option A Freshwater - Drainage Basins

Option B Oceans and Coastal Margins

Option C Extreme Environments

Option D Geophysical Hazards

Option E Leisure, Tourism and Sport

Option F The Geography of Food and Health

Option G Urban Environments