Grouping Things in Science

Duration:

Year Published: 1969

Complete Record: Elementary school level. Grouping as a basic tool of science: systems of classification, examples: foods and nonfoods; food types in a supermarket; plants and animals; animals with and without backbones; blood types; laboratory where chemist is examining/determining different types of plastics; reasons to change groupings in sciences, Utilizes illustrations as well.

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