Invent a Reuse Tool — Double Up

Quick quiz

These ask about details you only notice by really doing the task. Get every one right to pass.

1. 1. Which choice saves the most resources?

   Reusing what you already ownRecycling it right awayBuying a 'green' replacementThrowing it away carefully

2. 2. Why do short car trips pollute more per kilometre?

   Cold engines burn fuel less cleanlyRoads are rougherCars go faster in townFuel is weaker in the city

3. 3. Which tip is most likely to change someone's behaviour?

   A warning that everything is doomedA long list of factsA rule with no explanationA specific action with a clear reason

4. 4. A reusable bag only beats plastic bags if you…

   Use it onceUse it many times over a long periodChoose the thickest oneRecycle it after a week