IB past paper analysis

ESS
May 2023 · Paper 2 · TZ2

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  • 7questions
  • 105marks
  • 28question parts
  • 21micro-topics

Mark distribution

  • Foundations of ESS24%
  • Ecology21%
  • Biodiversity and Conservation15%
  • Natural Resources15%
  • Land12%
  • Atmosphere and Climate Change11%
  • Water2%

Hardest areas (by marks)

  1. 1.Energy choices and sustainability9 marks
  2. 2.Terrestrial food production systems9 marks
  3. 3.Technocentric, anthropocentric and ecocentric9 marks

Question types

outline: 29%explain / justify: 29%write down / state: 18%identify: 7%0%
  • outline29%
  • explain / justify29%
  • write down / state18%
  • identify7%

0% of parts are show / prove.

  • Paper 2
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Questions in this paper

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Explore topic pages

Every micro-topic in this paper, with its exam pattern and practice.

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Predicted questions

The likely question types in the next sitting, from the same data.

Predicted Paper 2

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Good to know

Can I download ESS May 2023 TZ2 Paper 2 here?

No. The paper and its mark scheme belong to the IB and are not reproduced. This page gives the structure of every question (marks, command term, micro-topic, the skill tested), the exam analysis, and practice questions we wrote to test the same skills. Subscribers can also open our summary of how each part's marks are awarded.

Which topics dominate May 2023 TZ2 Paper 2?

Foundations of ESS 24% (typical 16%), Ecology 21% (typical 19%), Biodiversity and Conservation 15% (typical 14%).

How do I practise this paper without the paper?

Press "Practise similar" on any question. We open questions matched by micro-topic, command term and mark range with model answers and AI marking, then bring you back here.