A view of the complex world beneath the changeable surface of our oceans, and our impact upon it. This book answers such questions as: why is the sea blue? What kind of creatures live at the bottom of the ocean? How do fish survive in the freezing temperatures of the polar seas? How are oceans formed? The text looks at the study of the oceans, the sea floor, currents and tides, and mysterious disappearances at sea and rumours of strange sea creatures.

Under the Sea 2004, Barnes & Noble Inc, New York, NY

ISBN-13: 9780760746318