ocr: JUNIOR SCIENCE: RHOMELIBRARY Introducing Oceanography, "PowerCDis the Learn the history of ocean exploration and the use, powerful, most and off easy makes the to. evolution of research techniques. POWErCD PCasal learning machine.' From the sixteenth-century rope and PowerCD Features irocacing Oceraogrophey weight to modern sonar, satellites, and No Installation Required! diving vessels; study the and the many resources found currents in and the tides No Plug Hard and Disk: Play Space CD Software! Required! ocean; understand the three major Ages 9 to 14 classifications of marine life; examine ...
