IB ESS HL 1.2.3 System diagrams Question Bank
Practise IB ESS HL 1.2.3 by analysing storages, flows and feedback pathways in acid-deposition system diagrams.
- Syllabus
- First assessment 2026
- Course
- ESS HL
- Level
- HL
Exam points
- Analyse storages and flows to explain feedback and system responses to acid deposition.
- Evaluate a system diagram as evidence for linked environmental cause and effect.
1.2.3—System diagrams question 1
Draw a system diagram to illustrate the impact of acid deposition on an ecosystem.
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