IB ESS SL 8.1.8 Demographic transition model Question Bank
Practise IB ESS SL/HL 8.1.8 by applying demographic transition model concepts to exam-style environmental systems questions.
- Syllabus
- First assessment 2026
- Course
- ESS SL
- Level
- SL
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
8.1.8—Demographic transition model question 1
Figure Crude birth rate, crude death rate, total population (1960-2024) and predicted total population (2025-2100) for South Korea
Explain which stage of the demographic transition model South Korea was in during 1980.
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