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What are ecosystems?: OCR GCSE Geography B questions

Every OCR GCSE Geography B exam question on 4.1a What are ecosystems?, 2021–2025, with its mark scheme and examiner’s report.

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320 questions

  1. Q3(a)(i)

    June 2025 · Paper 3

    1 mark4.1a What are ecosystems?9.3 Numerical and statistical skills
    The whole paper ↗
    0 words

  2. Q3(a)(ii)

    June 2025 · Paper 3

    2 marks4.1a What are ecosystems?
    The whole paper ↗
    0 words
All 2 questions on What are ecosystems?, as a list
  1. June 2025, Paper 3, Q3(a)(i) (1 mark): Calculate what percentage of the world’s true chalk streams are in England. % [1]
  2. June 2025, Paper 3, Q3(a)(ii) (2 marks): Identify why chalk streams are ecologically important. [2]

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