A company publishes a life cycle assessment that covers only the manufacturing stage. Why might this assessment be misleading?
Stages with a large impact on the environment are left out
Manufacturing has no impact that can be measured reliably
The assessment cannot be checked by any other scientists
Data on the energy and water used cannot be collected
40 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.