IB ESS HL 8.3.4 Management Strategies Questions

Practise IB ESS HL 8.3.4 by applying management strategies concepts to environmental systems questions.

Syllabus
First assessment 2026
Course
ESS HL
Level
HL

Exam points

  • Evaluate changes in human activity such as public transport, cycling and pedestrianized areas to reduce urban air pollution.
  • Explain how control technologies such as catalytic converters and scrubbers reduce pollutant release.
  • Describe clean-up and restoration using trees, green walls or other urban vegetation to absorb pollutants.

IB ESS HL 8.3.4 Management Strategies Questions question 1

[Maximum number: 2]
Figure Ozone concentration by altitude in the atmosphere

Figure Ozone concentration by altitude in the atmosphere

Figure Percentage change in tropospheric ozone exposure 2010-2019

Figure Percentage change in tropospheric ozone exposure 2010-2019

Outline two possible ways countries can reduce their tropospheric ozone exposure, as shown in Figure.

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