Soil Care — Three Days Running
SDG 15 · medium · +20 points · 4-question quiz · instant points when you pass
Mulch or compost a bed so the soil holds water. 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. You check a tap for a slow drip. What's the most reliable sign it's leaking?
2. You swapped a meat lunch for a plant-based one. Why does this lower emissions most?
3. Which time of day are most garden birds and insects active?
4. For a short trip under 2 km, which usually produces the most emissions per person?