Download or read book Maintaining Earth's Oceans written by Ann Heinrichs and published by Cavendish Square Publishing, LLC. This book was released on 2012-01-15 with total page 113 pages. Available in PDF, EPUB and Kindle. Book excerpt: Earth's oceans cover almost three-fourths of the planet's surface. They sustain an array of life, provide food, affect climate, and provide for recreation, exploration, and trade. However, their beauty and power is compromised every day by human interference. In Maintaining Earth's Oceans, explore the constraints placed upon the great seas and the measures being taken to protect them. Book jacket.