- NGSS: 3, 4, MS
- España: 4º Prim.
- México: 5º, 6º Prim.
Available for USA (NGSS), Spain, Peru, Colombia and Mexico.
Glossary of Rocks and Minerals Free
Rocks and Minerals from A to Z
A Reference Guide that explains the terms used in the videos and the other resources of the learning unit "Rocks and Minerals" in a simple and easy way. The content can be downloaded and printed out.
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