1 A2/A-level Geography resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter A2/A-level SubjectClear filter Geography Exam board WJEC TopicClear filter Case studies Food supplies Sustainability Water supplies Resources Document G4 SUSTAINABILITY A2 WJEC Food and water A2/A-level, Geography Document 4.0 / 5 Search again