
Official case
The Science Fair Volcano
- Very easy
- About 5 min
- 4 suspects
- 4 rooms
The judges arrived at Maple Street School's science fair to find the star volcano already erupting – an hour early! Pink foam is everywhere. Four young scientists were nearby, and one of them couldn't wait.
How it works
- 1Everyone was in exactly one room.
- 2Rooms show how many people fit.
- 3Find who did it and where.
The suspects
Zoe
Robot builder with a toolbox lunchbox
Arjun
Space fan who knows every planet
Malik
Bug collector with a magnifying jar
Sofia
Chemistry whizz in safety goggles
The places
- Gym hall· fits 1 person
- Lab· fits 1 person
- Library· fits 1 person
- Playground· fits 1 person
The evidence
- Baking soda— found in: Library