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On The Mark Press OTM2134 Light & Sound; Jr. Science Series; Gr. 4-6
$68,55
The activities and experiments in this book fall under eight topics: What is Sound? Pitch and Intensity, How does Sound Travel? Humans and Sound, What is Light? Brightness and Reflections, Color, Light and Energy. The five step investigative process is used during the activities and experiments. Also included are teacher information, materials lists, and an answer key. 96 pages.
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