The wind -- we feel it on our skin, we hear it whistle and we watch it shape the clouds in the sky. But what is the wind? Open the flaps to find the science of the wind and related topics clearly explained. Discover why the wind blows, how leaves are blown from trees, where the wind blows a seed and much more. Using simple concepts of science, this book in the Exploring the Elements series answers children"s questions about wind and encourages young readers to explore their surroundings anew. Worlds of knowledge are waiting under the flaps!