IB ESS SL 2.3.4 Carbon Flows Questions
Trace photosynthetic, respiratory, combustion and decomposition flows between carbon stores.
- Syllabus
- First assessment 2026
- Course
- ESS SL
- Level
- SL
Exam points
- draw or interpret labelled carbon stores and flows in ecosystem diagrams, including photosynthesis and respiration
- outline multiple carbon transfers that increase or reduce atmospheric storage, including feeding, decomposition and combustion
- distinguish natural and human processes that add carbon dioxide to the atmosphere
- explain how a named organism stores, transfers and releases carbon within its ecosystem
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IB ESS SL 2.3.4 Carbon Flows Questions question 1
Figure Carbon cycle
Draw a labelled diagram to illustrate the flows of carbon between plants and the atmosphere shown in Figure.
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