Focus on the Science Encyclopedia of the Second Classroom, Dive into the Ocean

Author: (Italian) Giabyuanhao
Publisher:
Publish Date: 2002-08-01
Features: Why is the planet we live on called Earth? It might be more appropriately called "Ocean Planet," as oceans cover two-thirds of its total surface area. What lies hidden beneath the ocean floor? From ocean currents to tides, from trenches to reefs, our planet's alien yet unique environments are filled with secrets and wonders, waiting for you to discover them.