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The World of Light and Sound includes the study of light, sunlight, rainbows, shadows, mirrors, color, lasers, lenses, sound, how sound travels, hearing, reflection, absorption, and a comparison of light and sound (similarities and differences).

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Cathy Duffy - 100 Top Picks for Homeschool Curriculum

The World of Light and Sound - Prep to 7 E-book

$25.00Price

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