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6.3 Interpreting and interacting with earth systems

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Question 1

A pottery works uses fuel R in its kiln. It is comparing four other fuels.

FuelSulfur content (%)Particulates made when burned
R0.8low
S0.4high
T0.4low
U1.2high
V1.5low

Compared with fuel R, which fuel would reduce the kiln's contribution to acid rain but increase its contribution to global dimming?

[1]
A

Fuel T

B

Fuel V

C

Fuel S

D

Fuel U

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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