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IB ESS SL 8.1.4 Global population growth models Question Bank

Practise IB ESS SL/HL 8.1.4 by applying global population growth models 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

8.1.4—Global population growth models question 1

[Maximum number: 3]
Figure Age-gender pyramid for South Korea in 1960

Figure Age-gender pyramid for South Korea in 1960

Figure Age-gender pyramid for South Korea in 2024

Figure Age-gender pyramid for South Korea in 2024

Figure Population of South Korea from 1960 to 2024

Figure Population of South Korea from 1960 to 2024

Question (a)

(a)

Describe the trend in population numbers between 1960 and 2024, as shown in Figure.

[ 2 ]

Question (b)

(b)

Using information from Figure, sketch a line on Figureto demonstrate the expected total population between 2024 and 2100.

[ 1 ]
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