Soil Care — Group Edition
SDG 15 · medium · +20 points · 4-question quiz · instant points when you pass
Mulch or compost a bed so the soil holds water. Run it where your group meets and show what changed.
Quick quiz
These ask about details you only notice by really doing the task. Get every one right to pass.
1. While the tap ran during brushing, roughly how much water would flow in two minutes?
2. Which of these should NOT go in a typical home compost bin?
3. Why are native plants better for local bees and butterflies?
4. For a short trip under 2 km, which usually produces the most emissions per person?