2 IGCSE Geography resources Search within results Go How ratings and recommendations work Apply Filter resourcesClear all filtersLevelClear filter IGCSE SubjectClear filter Geography Exam board Edexcel TopicClear filter Overpopulation Resources Mindmap Overpopulation IGCSE, Geography Mindmap 5.0 / 5 Niger IGCSE, Geography Mindmap 4.0 / 5 Search again