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Introduces types of renewable resources and alternative energy sources.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Ciencias de la Tierra y Medioambiente
Compare and contrasts renewable and non-renewable resources.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Ciencias de la Tierra y Medioambiente
Compare and contrasts renewable and non-renewable resources.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
Hipervinculo Biología
Compares renewable and nonrenewable resources.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
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