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10.2 Life cycle assessment and recycling

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Question 19

A manufacturer carries out a life cycle assessment of ceramic roof tiles.

Which result from the life cycle assessment depends most on a value judgement?

[1]
A

The energy used to fire the tiles in the kiln

B

The effect on the landscape of the quarry that supplies the clay

C

The mass of carbon dioxide released during transport

D

The mass of clay extracted to make the tiles

Markscheme

10.2 Life cycle assessment and recycling Questions

  1. GCSE
  2. /Chemistry
  3. /10.2 Life cycle assessment and recycling

99 exam-style questions on AQA GCSE Chemistry 10.2 Life cycle assessment and recycling, covering 10.2.1 Life cycle assessment and 10.2.2 Ways of reducing the use of resources. Each one has a worked solution and a mark scheme showing where the marks go.

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