2.1 Global systems and global governance - 2.1.5.1: Antarctica as a global common, 2.2 Changing places - 2.2.2.1 Relationships and connections (external forces): Medellin (government policies), 2.2 Changing places - 2.2.2.1 Relationships and connections (external forces): Nissan (decisions of transnational corporations)...
Hot Deserts: Deserts as natural systems & Systems and Processes, Hot Deserts: The role of wind and water in shaping the landscape, Hot deserts: Desertification...