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School Library Journal
Starred Review on March 1, 2017 | DVDS and AUDIO
Gr 7 Up—This program contains three hour-long episodes ("Power," "Gems," and "Metals"), which examine the earth's geological resources. Each focuses on the natural forces that have created them and the human manufacturing processes that transform them into products. For example, viewers learn about different metals used in jewelry, warfare, and mode...Log In or Sign Up to Read More
