Terrarium Building
| Min number of participants | 1 |
| Age | 6+ yrs. |
| Min duration | 45 min. |
| Cost | Low |
| Environment | Indoor |
Layering pebbles, soil, moss, and small plants inside a glass jar to create a tiny self-contained garden — a calm, hands-on nature craft that teaches kids about ecosystems while leaving them with a living decoration for their room.