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Hipervinculo Física
Discover how advanced 3-D sonar was used to explore a ship in the Gulf of Mexico that was sunk in a battle during the U.S. Civil War.
It is an educational content of CK-12 Foundation (to access some of ...
Young captives is a narrative of the shipwreck and sufferings of John and William Doyley.
It is an ebook from The International Children's Digital Library, a project of the ICDL Foundation in collabora ...
Hipervinculo Ciencias de la Tierra y Medioambiente
How many of these disasters -- both natural and man-made -- can you identify?
It is an educational content by JetPunk, site that contains a wide variety of quizzes.
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