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IB ESS HL 8.1.7 Age Sex Pyramids Questions

Practise IB ESS HL 8.1.7 by applying age-sex pyramids concepts to environmental systems questions.

Syllabus
First assessment 2026
Course
ESS HL
Level
HL

Exam points

  • The composition of human populations can be modelled and compared using age–sex pyramids
  • The pyramid is measured in absolute numbers or as a percentage of the total population
  • It shows the proportion of the population of either gender in each age group

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Study 8.1.7—Age-sex pyramids conceptsOpen the corresponding Concept lesson for explanations, examples and exam connections.

IB ESS HL 8.1.7 Age Sex Pyramids 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

Figure for Question IB ESS HL 8.1.7 Age Sex Pyramids Questions question 1 — IB ESS HL

Sketch the shape of the age-gender pyramid for 2024 that would lead to the predicted total population changes from 2024 to 2100, as shown in Figure.

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