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IB ESS HL 8.1.1 Population Inputs Questions

Practise IB ESS HL 8.1.1 by applying population inputs concepts to environmental systems questions.

Syllabus
First assessment 2026
Course
ESS HL
Level
HL

Exam points

  • Births and immigration
  • Crude birth rate, immigration rate

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Study 8.1.1—Population inputs conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB ESS HL 8.1.1 Population Inputs Questions question 1

[Maximum number: 2]
Figure Crude birth rate, crude death rate, total population (1960-2024) and predicted total population (2025-2100) for South Korea

Figure Crude birth rate, crude death rate, total population (1960-2024) and predicted total population (2025-2100) for South Korea

YearCrude birth rate
1980
2024

Using Figure, state the crude birth rate (CBR) of South Korea in 1980 and 2024.

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