Did you know that many species are able to glide through the air using loose flaps of skin or other adaptations? This is called passive flight because the animal does not need to use its own energy to stay in the air. Discover these and other intriguing facts in Flight.
This is a series of media-enhanced books. Readers can access embedded weblinks, audio and video clips, activities, and other features, such as a slide show, matching word activity and quiz.
Publisher: AV2 by Weigl
Publication Date: 2016
Age Range: Grades 3 - 5