A company makes paper envelopes. The paper is made from wood from trees that are cut down in a forest.
In which stage of a life cycle assessment of the envelopes is cutting down the trees included?
Disposal at the end of life
Manufacturing and packaging
Obtaining raw materials
Transport and distribution
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.