Descripción
![CK-12 Earth Science For Middle Schoo?](https://content.gnoss.ws/imagenesEnlaces/c2/c227/c2271c7e-3557-48d3-a587-5e0721b4fe86/c2271c7e-3557-48d3-a587-5e0721b4fe86.jpg?1)
CK-12 Earth Science For Middle School covers the study of Earth - its minerals and energy resources, processes inside and on its surface, its past, water, weather and climate, the environment and human actions, and astronomy.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Auteurs
Auteur CK-12 Team
Catégories 12-14 años, 10-12 años, Libro, cK-12, Ciencias de la Tierra y Medioambiente, Inglés add
Mots clés add
Date de publication 27 / 08 / 2020
Licence La licence originale de la ressource est respectée.
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Commentaires
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