Descripción
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).
Autores
Autor CK-12 Team
Categorias 12-14 años, 10-12 años, Libro, cK-12, Ciencias de la Tierra y Medioambiente, Inglés add
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Data de publicação 27 / 08 / 2020
Licença Respeita a licença original do recurso.
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