Invent a Reuse Tool — Three Days Running
SDG 9 · medium · +20 points · 4-question quiz · instant points when you pass
Build something useful out of materials you already had. Keep it going three days in a row, with proof each day.
Quick quiz
These ask about details you only notice by really doing the task. Get every one right to pass.
1. Why rinse a container before recycling it?
2. For a short trip under 2 km, which usually produces the most emissions per person?
3. Which tip is most likely to change someone's behaviour?
4. While sorting recycling, which item most often contaminates the paper bin?