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Chemistry · Paper 2 · Foundation + Higher · C10

Reduce, reuse and recycle

Key ideas1 of 3

Use fewer resources

Reduce: use less material and energy, for example avoid unnecessary packaging. Reuse: use an item again, such as washing and refilling a bottle. Recycle: process waste material into new products. All can conserve resources and reduce waste.

Reuse route: wash and refill a bottle. Recycling route: crush, melt and reform glass into a new bottle.

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Foundation + Higher · C10. Eight core lessons; alternative metal extraction is Higher Tier only.

AQA Combined Science Trilogy 8464 · 5.10.2.2. Original notes, questions and diagrams. Models are simplified; teaching data are illustrative.