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6.3 Interpreting and interacting with earth systems

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Question 23
F

Statement 1: Particulates are formed by the incomplete combustion of fuels.

Statement 2: Particulates in the atmosphere can cause global dimming.

Statement 3: Particulates are a greenhouse gas that absorbs infrared radiation.

Statement 4: Burning fuels with a low sulfur content stops particulates being made.

Which statements are correct?

[1]
A

1 only

B

1 and 2 only

C

2 and 3 only

D

1, 2 and 4 only

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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