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Hipervinculo Geología
Despite what early explorers thought, the world is definitely not flat!This includes land masses and the ocean floor.Just as there are mountains, valleys, and plains on dry land, the ocean floor is co ...
Hipervinculo Física
Using an empty tennis ball can and a swimming pool, you will determine if it's possible to speak and be understood under water.It is an educational content by education.com.By clicking on the title of ...
Hipervinculo Física
What ultrasound and echolocation are, and how sonar and ultrasonography are used.
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
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 ...
Hipervinculo Geografía
Les barques de pesca que arrosseguen els arts pel fons marí, conegudes com bous o barques de ròssec, es mantenen actives durant la tardor i lhivern. En aquesta època, en canvi, les barques petites que ...
Un sencillo experimento para realizar en casa o en clase cuando se hable de los animales que utilizan un sonar.
Crea un laberinto dentro de una caja de zapatos con bloques de madera. Haz que un amigo a ...
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