Experiment: Make Impact Craters
| Material | Quantity | Unit of Measure | Per | Total Needed |
|---|---|---|---|---|
| Plastic bowl | 1 | per student | 1 | |
| Flour - enough to fill the bowl least halfway | 1 | per student | 1 | |
| Marble | 1 | per student | 1 | |
| Bouncy ball (larger than magnetic marble) | 1 | per student | 1 | |
| Ruler | 1 | per student | 1 | |
| Goggles (optional) | 1 | per student | 1 |
