jueves, 16 de abril de 2015

Electricity for kids


5 comentarios:

  1. It`s very interesting and very good this webpage. I am Inés.

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  2. It ´s very interesting i love it

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  3. The experiments are very ingenious and curious.BERTA LÓPEZ 5ºA.

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  4. Is very good.I LIKE IT

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  5. I like a lot and its very interesting. I am teresa

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