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IB ESS SL 1.2.3 System Diagrams Questions

Practise IB ESS SL 1.2.3 by drawing storage-and-flow diagrams that connect environmental changes with directional cause-and-effect pathways.

Syllabus
First assessment 2026
Course
ESS SL
Level
SL

Exam points

  • Draw system diagrams with rectangular storages and directional arrows.
  • Connect storages with accurate cause-and-effect links and clear ecosystem impacts.

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Study 1.2.3—System diagrams conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB ESS SL 1.2.3 System Diagrams Questions question 1

[Maximum number: 4]

Draw a system diagram to illustrate the impact of acid deposition on an ecosystem.

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