A life cycle assessment (LCA) is carried out to assess the environmental impact of a product.
The four main stages of an LCA are listed below out of order:
List the stages of this life cycle assessment in the correct chronological order from start to finish. Use the letters W, X, Y, Z.
Practise Edexcel GCSE Chemistry Obtaining and using metals with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Edexcel GCSE Chemistry (1CH0) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.