"We know the ocean is full of creatures that can make their own light, a reef that houses 25% of all known ocean species, and about 20 million pounds of gold. We've begun to explore the deepest-known trench of the ocean-7 miles below the water's surface-and travel along underwater mountain ranges that are almost long enough to stretch around the world twice. What we have found has been incredible, despite having explored less than 20% of Earth's oceans. Discover the extreme facts about the oceans that cover our planet in this kooky book"--
Ages 8-10 Bearport Publishing Company.|||Grades 4-6 Bearport Publishing Company.|||800 L Lexile|||juvenile
Catherine C. Finan.
Includes bibliographical references and index.
