IB past paper analysis

ESS
May 2023 · Paper 2 · TZ1

See what this paper tests, focus on the skills that carry the marks, and practise matched Exam Vault questions with AI marking.

Original Exam Vault questions with AI markscheme feedback for this topic.

  • 7questions
  • 105marks
  • 28question parts
  • 23micro-topics

What this paper tests

Mark distribution

  • Biodiversity and Conservation24%
  • Ecology17%
  • Water17%
  • Natural Resources17%
  • Foundations of ESS11%
  • Atmosphere and Climate Change11%
  • Land4%

Hardest areas (by marks)

  1. 1.What shapes a country's energy choices9 marks
  2. 2.Aquaculture9 marks
  3. 3.Values and conservation choices9 marks

Question types

explain / justify: 32%outline: 29%write down / state: 18%identify: 7%0%
  • explain / justify32%
  • outline29%
  • write down / state18%
  • identify7%

0% of parts are show / prove.

  • Paper 2
View all ESS past papers →

Questions in this paper

Open a question to see what each part tests, how often that micro-topic comes up, and practise matched questions.

Where to go next

Good to know

Can I download ESS May 2023 TZ1 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 TZ1 Paper 2?

Biodiversity and Conservation 24% (typical 14%), Ecology 17% (typical 20%), Water 17% (typical 12%).

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.

Want to practise the skills from this paper?

Open original Exam Vault questions matched by topic, marks and command term, with AI marking and step-by-step feedback.

All ESS past papers