Second-Hand First — Double Up
SDG 1 · medium · +20 points · 4-question quiz · instant points when you pass
Find what you need used instead of new. Do it twice as much as usual and show the difference.
Quick quiz
These ask about details you only notice by really doing the task. Get every one right to pass.
1. Which of these is the best first step for less waste?
2. Why do small daily actions matter?
3. What does 'sustainable' mean?
4. Which uses the least energy?