| Tipo | Documento |
| Descripción | Are we really eating nails? How can there be iron in our cereal? The mystery here is the teacher demonstrating that iron filings can be extracted from a sample of breakfast cereal. |
| Etiquetas | |
| Autor | TEMI project group |
| Subido por | Nicole |
| Licencia | Creative Commons Reconocimiento-NoComercial |
| Atribuir a | http://teachingmysteries.eu/en/about/?t=1 |
| Idioma | Independiente del idioma |
| Creado | 24 de mayo de 2016 10:15 |
| Última modificación | 24 de mayo de 2016 10:15 |
| Tamaño | 900 KB |