IB ESS HL 4.1.6 Water-Body Steady State Question Bank
Explain how inputs and outputs can maintain a water body in steady state.
- Syllabus
- First assessment 2026
- Course
- ESS HL
- Level
- HL
Exam points
- identify the hydrological store, flow or water-management issue
- apply the relevant water-cycle or scarcity concept
- evaluate the consequence and trade-offs using evidence
4.1.6—Water body steady state question 1
Figure Dam storage, urban and agricultural water use, and rainfall in the Western Cape, 2014-2018
Outline one reason for the variation in the volume of water stored in dams, as shown in Figure.
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