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6.3 Interpreting and interacting with earth systems

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Question 9

A town requires domestic wood burners to be adjusted so that the fuel burns with plenty of oxygen rather than very little oxygen.

Scientists monitor the concentration of airborne carbon particulates and the amount of sunlight reaching the ground.

Which change is expected?

[1]
A

The concentration of carbon particulates increases, and more sunlight reaches the ground.

B

The concentration of carbon particulates decreases, and less sunlight reaches the ground.

C

The concentration of carbon particulates decreases, and more sunlight reaches the ground.

D

The concentration of carbon particulates increases, and less sunlight reaches the ground.

Markscheme

6.3 Interpreting and interacting with earth systems Questions

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

109 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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