The Undersea Lab: Exploring the Oceans (Discovery Education: Earth and Space Science)

Spreading over more than 70% of the earths surface, the oceans are incredibly vast. Because of their size and depth, there is still much that remains unexplored. Plunging into the deep, readers will gain a strong understanding of the oceans life, climates, and marvels, as well as the dangers threatening these wondrous waters.