Download or read book Water Sources written by Rebecca Olien and published by Raintree. This book was released on 2016-01-28 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: How much water is on Earth? This title introduces readers to the different places on Earth water is found. Readers will learn the differences between rivers, oceans, lakes, groundwater, and other bodies of water. Water on Earth in the form of ice is also covered. An activity to help readers understand the concept is included.