OCR GCSE Chemistry B · J258
Paper 1 (Foundation), Paper 2 (Foundation), Paper 3 (Higher), Paper 4 (Higher)
Revise: Interpreting LCA dataA stage making a particularly large contribution is an environmental hotspot. Finding it can suggest where improvement would be most effective. For example, if most energy is used while a product operates, reducing its operating energy may matter more than making a small change to its packaging.