Exploración y conocimiento del mundo
lunes, 7 de julio de 2014
mini submarino
https://www.youtube.com/watch?feature=player_embedded&v=FhMnV4MdGkE#t=0
globo que levanta pesos
https://www.youtube.com/watch?feature=player_embedded&v=BvKlNkbMe9g#t=0
el agua que no cae
https://www.youtube.com/watch?feature=player_embedded&v=aWQWv5ArExU#t=8
solido magico
https://www.youtube.com/watch?feature=player_embedded&v=G7wxPr2svDE#t=1
arcoiris de sal
https://www.youtube.com/watch?feature=player_embedded&v=s9wQQW0oGZw#t=0
los seres vivos
https://www.youtube.com/watch?v=UYremlr-j3I&feature=player_embedded#t=0
caracteristicas
https://www.youtube.com/watch?v=y4yLaVlEwcA&feature=player_embedded#t=0
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