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Use the scientific method to investigate the topics of sound, including pitch & intensity, how sound travels, humans & sound, light, brightness& reflections, color, light & energy, and 'sound machines.' Teacher pages explain the concepts being explored, while student experiment pages have a materials needed list, instructions and room to write in their predictions, observations, and conclusions. 96 reproducible pages, softcover. Answer key included. Grades 4-6.
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