IB ESS HL 5.1.8 Soil flow diagrams Question Bank
Practise IB ESS SL/HL 005.001.008 by applying soil flow diagrams concepts to exam-style environmental systems questions.
- Syllabus
- First assessment 2026
- Course
- ESS HL
- Level
- HL
Exam points
- identify the relevant environmental system, process or evidence
- apply the correct ESS concept and explain the causal relationship
- evaluate the outcome using ecological, social or management evidence
5.1.8—Soil flow diagrams question 1
Soil quality is important for global food production systems.
Figure:Horizons in a typical soil profile
Draw a flow diagram to show the flows of leaching and decomposition associated with the mineral storage in the "A" horizon in the soil-profile diagram shown above.
All question bank results loaded