Type | Document |
{:title=>"Leírás"} | 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. |
Tags | |
Author | TEMI project group |
Uploaded by | Nicole |
License | Creative Commons Attribution-NonCommercial |
Attribute to | http://teachingmysteries.eu/en/about/?t=1 |
Language | Language independent |
Létrehozva | 2016. május 24., kedd, 10:15 |
Frissítve | 2016. május 24., kedd, 10:15 |
Size | 900 KB |