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IB ESS SL 8.3.6 Acid rain impacts Question Bank

Practise IB ESS SL/HL 8.3.6 by applying acid rain impacts 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

8.3.6—Acid rain impacts question 1

[Maximum number: 2]
Figure Mean monthly regional changes due to the 2020 COVID-19 lockdowns in (a) NOx emissions and (b) tropospheric ozone concentrations

Figure Mean monthly regional changes due to the 2020 COVID-19 lockdowns in (a) NOx emissions and (b) tropospheric ozone concentrations

NOx\quad \mathrm{NO}_{x} also contributes to acid deposition. Outline two impacts of acid deposition on living systems.

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