This book answers questions about light, its properties, and the ways in which it is helpful and important. Readers are offered a variety of brief experiments to test light's properties and effects. One of these experiments involves testing white and colored lights to see which one has a more positive effect on plant growth.
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This book answers questions about light, its properties, and the ways in which it is helpful and important. Readers are offered a variety of brief experiments to test light's properties and effects. One of these experiments involves testing white and colored lights to see which one has a more positive effect on plant growth.
Read Less
Add this copy of Light: an Investigation (Science Investigations) to cart. $53.03, good condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2007 by Powerkids Pr.
Add this copy of Light: an Investigation (Science Investigations) to cart. $87.01, new condition, Sold by Bonita rated 4.0 out of 5 stars, ships from Newport Coast, CA, UNITED STATES, published 2007 by Powerkids Pr.
