IB Biology SL 4.3.8 Carbon Sequestration and Peat
Practise identifying conditions for peat formation and explaining how land-use choices alter carbon sequestration.
- Syllabus
- First assessment 2025
- Course
- Biology SL
- Level
- SL
Exam points
- Identify acidic, anaerobic conditions that favour peat formation.
- Relate deforestation and land-use change to reduced carbon sequestration.
D4.3.8—Carbon sequestration approaches question 1
[Maximum number: 1]
Which action will decrease carbon sequestration?
A
Afforestation
B
Primary production
C
Deforestation
D
Rewetting peatlands
C
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