Difference between revisions of "Submarine"
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| − | A submarine is a vehicle that travels under water (i.e. an underwater boat) | + | A submarine is a vehicle that travels under water (i.e. an underwater boat). The submarine was invented in the 17th century. Though it was originally designed for the purpose of exploration, its military benefits soon became clear. The first military submarine was the Turtle used by America in our Revolution. Submarines were used in many other wars since, most notably World Wars I and II, and are still used for their original purpose of exploration to this day. |
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Revision as of 05:05, March 14, 2007
A submarine is a vehicle that travels under water (i.e. an underwater boat). The submarine was invented in the 17th century. Though it was originally designed for the purpose of exploration, its military benefits soon became clear. The first military submarine was the Turtle used by America in our Revolution. Submarines were used in many other wars since, most notably World Wars I and II, and are still used for their original purpose of exploration to this day.