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6.3 Interpreting and interacting with earth systems

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Question 10
F

Which statement describes an uncertainty in the evidence that human activity is causing climate change?

[1]
A

Measurements show that carbon dioxide concentration has increased since 1850.

B

Temperature records from 1850 came from fewer places and less precise instruments.

C

Burning fossil fuels releases carbon dioxide into the atmosphere.

D

Carbon dioxide and methane both absorb infrared radiation.

Markscheme

6.3 Interpreting and interacting with earth systems Questions

  1. GCSE
  2. /Chemistry
  3. /6.3 Interpreting and interacting with earth systems

51 exam-style questions on OCR GCSE Chemistry 6.3 Interpreting and interacting with earth systems, covering 6.3.1 Formation and evolution of the atmosphere, 6.3.2 The greenhouse effect and climate change, 6.3.3 Sources and problems of atmospheric pollutants, and 6.3.4 Producing potable water. Each one has a worked solution and a mark scheme showing where the marks go.

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