Is It Natural or Human-Made?
Helen Mason
Library Binding
(Crabtree Pub Co, April 15, 2014)
This engaging title helps young scientists identify, compare, and contrast natural and human-made materials. Using familiar objects, readers will discover how objects that come from nature are changed when humans change them. Children will learn how these objects are used in everyday life, and are encouraged to identify and classify materials based on these physical properties.
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