Chemistry path · GCSE Chemistry

Can one “green” feature settle a life-cycle comparison?

1 Compare

2 Problem

3 Fix

4 Apply

Compare answers: current.
Find the problem: pending.
Fix the answer: pending.
Try a new question: pending.

Practice question

A paper bag is biodegradable, while a plastic bag uses less material and can be reused. Explain why this information alone cannot show which has the lower environmental impact.

Which answer would score higher?

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Official curriculum

Life cycle assessment

This challenge practises knowledge and exam skills from the official GCSE science curriculum. Use these sources to see the exact subject content and its wider Key Stage 4 context.

AQA specification Life cycle assessment GOV.UK Key Stage 4 science programme

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