plumiIs climate change a natural process?: OCR GCSE Geography B questions
Every OCR GCSE Geography B exam question on 2.1b Is climate change a natural process?, 2021–2025, with its mark scheme and examiner’s report.
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Q2(b)(ii)
The whole paper ↗0 wordsQ2(c)
The whole paper ↗0 wordsQ2(a)
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The whole paper ↗Your answerQ2(c)(ii)
The whole paper ↗0 wordsQ2(c)
The whole paper ↗0 wordsQ1(b)(i)
The whole paper ↗0 wordsQ1(b)(ii)
The whole paper ↗Your answerQ3(a)
The whole paper ↗0 wordsQ3(b)(i)
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The whole paper ↗0 wordsQ2(b)
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All 17 questions on Is climate change a natural process?, as a list
- June 2025, Paper 1, Q2(b)(i) (2 marks): Using the data in the table below, complete the divided bar graph showing natural sources of CO2. Ocean-atmosphere exchange 42% Plant and animal respiration 28%
- June 2025, Paper 1, Q2(b)(ii) (2 marks): Describe one way Milankovitch cycles can cause natural climate change. [2]
- June 2025, Paper 1, Q2(c) (6 marks): Evaluate how humans have contributed to the enhanced greenhouse effect. [6]
- June 2024, Paper 1, Q2(a) (1 mark): Define the term ‘natural climate change’. [1]
- June 2024, Paper 1, Q2(c)(i) (1 mark): Calculate the total percentage of natural causes of climate change. A 21% B 36% C 45% D 58% Write the correct letter in the box. [1]
- June 2024, Paper 1, Q2(c)(ii) (6 marks): Explain the theory that volcanic eruptions cause natural climate change. [6]
- June 2023, Paper 1, Q2(c) (8 marks): Fig. 1 Changes in winter sea ice volume in the Arctic, 1980–2010. (c)* Assess the extent to which climate change is a natural process. [8]
- June 2022, Paper 1, Q1(b)(i) (2 marks): In 2000 there were 150 sunspots. Use this information to complete the graph. [2]
- June 2022, Paper 1, Q1(b)(ii) (1 mark): Use the graph to identify the average timing of one sunspot cycle. A 1 year B 11 years C 17 years D 20 years Write the correct letter in the box. [1]
- June 2022, Paper 3, Q3(a) (2 marks): Explain one way people have influenced global climate through the human enhanced greenhouse effect. [2]
- June 2022, Paper 3, Q3(b)(i) (1 mark): Give one plan to improve green energy mentioned in the article. [1]
- June 2022, Paper 3, Q3(b)(ii) (2 marks): Calculate the total cost of the improvements to Milton Keynes. Show your working. [2]
- June 2022, Paper 3, Q3(c) (6 marks): Using Fig. 6 and your own understanding, assess how the green energy plans for Milton Keynes can help to reduce the human enhanced greenhouse effect. [6]
- November 2021, Paper 1, Q2(b) (3 marks): Outline the theory of how sunspots are linked to climate change. [3]
- November 2021, Paper 1, Q2(c)(i) (1 mark): Describe the overall change in atmospheric CO2 between 1970 and 2010. [1]
- November 2021, Paper 1, Q2(c)(ii) (1 mark): Identify the largest contributor to atmospheric CO2. [1]
- November 2021, Paper 3, Q2(a)(i) (2 marks): Explain what is meant by the term ‘climate change’. [2]
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