IB ESS 4.2.10 (HL) Governance for sustainability
IB ESS 4.2.10 (HL) Governance for sustainability

IB Environmental Systems and Societies syllabusESS SL/HLFirst assessment 2026
Practise explaining how local rules and international agreements support sustainable freshwater use across different scales.
How this is tested
- distinguish local regulations from international agreements in freshwater governance decisions
- explain how governance can balance water access, conservation and cross-border sustainability
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