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IB ESS HL 8.1.11 DTM pattern analysis Question Bank

Practise IB ESS HL 8.1.11 by applying dtm pattern analysis 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

8.1.11 (HL)—DTM pattern analysis question 1

[Maximum number: 2]
Demographic data for four countries

Table:Demographic data for four countries

the demographic-data table shown above below shows a table of demographic data for four countries around the world.

Suggest two reasons for the difference in total fertility rate between Country B and Country C.

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