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IB ESS HL 5.2.4 Agricultural system variation Question Bank

Practise IB ESS SL/HL 005.002.004 by applying agricultural system variation 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

5.2.4—Agricultural system variation question 1

[Maximum number: 1]
Figure Dam storage, urban and agricultural water use, and rainfall in the Western Cape, 2014-2018

Figure Dam storage, urban and agricultural water use, and rainfall in the Western Cape, 2014-2018

Outline one reason for the variation in agricultural water use, as shown in Figure.

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