IB ESS 2.2.4 Photosynthesis
IB ESS 2.2.4 Photosynthesis

IB Environmental Systems and Societies syllabusESS SL/HLFirst assessment 2026
Practise tracing photosynthesis as light, carbon dioxide and water enter producers and become glucose, biomass and oxygen.
How this is tested
- state the material inputs of photosynthesis without confusing them with sunlight or nutrients
- outline how light energy is absorbed and stored as chemical energy in producer biomass
0 selected