What exactly is the water cycle? How does it work? The water cycle model helps us understand how water changes form from liquid to solid to gas and how water continually moves on Earth. This informative and thorough text is designed to educate students about this key scientific concept. Using helpful graphic organizers and fact boxes to highlight key information, this book aims to bring all learners up to speed on the basics of the water cycle, from precipitation to evaporation. Diagrams and full-color photographs complement the low-level text and simply stated science information.