Submarines
Submarines
This downloadable PDF booklet focuses on submarines, their history, how they work, and how the the U.S. Navy utilizes them today. There are activities about their buoyancy and energy as well for all ages to enjoy.
Click on image to download.
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Images: NH 59632: USS D-3 (Submarine #19), off New York, 1912: 330-CFD-ST-95-01640: USS Boise (SSN-764), courtesy of the National Archives.
