Which environmental impact is included in the raw materials stage of a life cycle assessment for a metal saucepan?
The gas burned on a hob when food is cooked in the saucepan
The landfill space taken up by a worn-out saucepan
The pollution caused when ores are mined to obtain the metal
The energy used to press metal sheet into the shape of a pan
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.