Though 70 percent of the Earth is covered by water, only 3 percent is drinkable freshwater. This book explores the many ways we use water and the changes we can make each day to save this precious resource. Clear and easy-to-understand text is accompanied by colorful photographs and informative graphic organizers aid in comprehension.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.