Unit 5 of IB Environmental Systems and Societies covers Land. This unit contains 2 topics and 11 sub-topics. Below you'll find free study notes, flashcards, and exam preparation resources for every topic in this unit.
Unit 5 investigates soil systems, terrestrial food production, and the environmental impacts of agriculture. Students analyse soil profiles, evaluate farming practices, and discuss how soil degradation threatens food security — connecting scientific concepts to real-world sustainability challenges in IB ESS.
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