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9.2 Carbon dioxide and methane as greenhouse gases

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Question 10
F

What is meant by the carbon footprint of a product?

[1]
A

The total mass of carbon that the product contains when it is made

B

The total greenhouse gases released over the life cycle of the product

C

The total volume of carbon dioxide released when the product is burned

D

The total energy used to transport the product to the shop that sells it

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

40 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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