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OverviewThis 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. Full Product DetailsAuthor: John GormanPublisher: PowerKids Press Imprint: PowerKids Press Dimensions: Width: 22.50cm , Height: 1.00cm , Length: 27.00cm Weight: 0.408kg ISBN: 9781404242869ISBN 10: 1404242864 Pages: 32 Publication Date: 30 December 2007 Recommended Age: From 9 to 11 years Audience: Children/juvenile , Children / Juvenile Format: Hardback Publisher's Status: Active Availability: Awaiting stock ![]() The supplier is currently out of stock of this item. It will be ordered for you and placed on backorder. Once it does come back in stock, we will ship it out for you. Table of ContentsReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |