Download or read book Why Do Shadows Lengthen? written by Nicholas Brasch and published by The Rosen Publishing Group, Inc. This book was released on 2010-01-15 with total page 27 pages. Available in PDF, EPUB and Kindle. Book excerpt: The presence and absence of light is an ever-fascinating thing. It’s fun to watch shadows as they change in shape, lengthening, and eventually disappearing into surrounding darkness. Readers will enjoy learning about light, white light, and polar nights. Activities are included to create a lasting enthusiasm about the mysteries of light.