Created by

CristinaGondosElCoto
- Natural Science
- Reflection and refraction
- Age 9-12
-
level: Grade 4
- English
Author's Instructions
Reflection and refraction types of materials: transparent, translucent and opaque.
Created by

CristinaGondosElCoto
Author's Instructions
Reflection and refraction types of materials: transparent, translucent and opaque.