Let’s figure out Earth and its incredible water cycle through fascinating facts and figures! Find out what the water cycle is and how water changes from a liquid to a gas and back into a liquid once more. Discover how Earth is constantly recycling its water and why this vital resource is the source of all life on our planet. Learn about Earth’s amazing water cycle then turn to the Figured Out! pages to discover more facts and easy-to-read statistics that bring our watery world to life.