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9.2 Carbon dioxide and methane as greenhouse gases

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Question 1
F

Greenhouse gases in the atmosphere maintain temperatures on Earth that are high enough to support life.

a.

Name two greenhouse gases in the atmosphere.

[2]
b.

Some human activities increase the amount of greenhouse gases in the atmosphere.

Give one human activity that increases the amount of carbon dioxide in the atmosphere.

[1]
c.

Give one human activity that increases the amount of methane in the atmosphere.

[1]
Markscheme

9.2 Carbon dioxide and methane as greenhouse gases Questions

  1. GCSE
  2. /Chemistry
  3. /9.2 Carbon dioxide and methane as greenhouse gases

73 exam-style questions on AQA GCSE Chemistry 9.2 Carbon dioxide and methane as greenhouse gases, covering 9.2.1 Greenhouse gases, 9.2.2 Human activities which contribute to an increase in greenhouse gases in the, 9.2.3 Global climate change, and 9.2.4 The carbon footprint and its reduction. Each one has a worked solution and a mark scheme showing where the marks go.

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