IB ESS 6.4.13 (HL) Air conditioning issues
IB ESS 6.4.13 (HL) Air conditioning issues

IB Environmental Systems and Societies syllabusESS SL/HLFirst assessment 2026
Practise assessing air-conditioning impacts by linking cooling demand, refrigerants, energy use and alternatives such as urban greening.
How this is tested
- explain how air-conditioning can increase greenhouse gas emissions through energy demand
- evaluate alternatives such as passive building design, shade and urban greening
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