IB ESS HL 6.4.7 Ozone depletion effects Question Bank
Practise IB ESS SL/HL 006.004.007 by applying ozone depletion effects 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
6.4.7—Ozone depletion effects question 1
Figure:Mean ozone-hole area from 1979 to 2016
Question (a)
Question (b)
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