Light and sound are two of the most important things in the universe. Without them everything would be dark and silent. Plants and animals would die. What scientists have found out about light and sound helps us live and work, but there is more to learn. For more information on light and sound, read Pioneers of Light & Sound, another book in the Mission: Science series.
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Light and sound are two of the most important things in the universe. Without them everything would be dark and silent. Plants and animals would die. What scientists have found out about light and sound helps us live and work, but there is more to learn. For more information on light and sound, read Pioneers of Light & Sound, another book in the Mission: Science series.
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Add this copy of All About Light and Sound to cart. $29.66, new condition, Sold by Kennys.ie rated 4.0 out of 5 stars, ships from Galway, IRELAND, published 2007 by Teacher Created Materials.
Add this copy of All About Light and Sound: Physical Science (Science to cart. $53.34, new condition, Sold by Just one more Chapter rated 4.0 out of 5 stars, ships from Miramar, FL, UNITED STATES, published 2007 by Teacher Created Materials.
Add this copy of All About Light and Sound: Physical Science (Science to cart. $54.51, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Santa Clarita, CA, UNITED STATES, published 2007 by Teacher Created Materials.
