Romain, Anthony, Mickaël and Matthieu 's presentation :
http://prezi.com/xihzk4xcwkhz/?utm_campaign=share&utm_medium=copy
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A presentation made by Stella, Salomé, Léah, Quentin and Anaïs:
![](/files/collabspace/8/38/638/9638/images/af126c0c4.png)
![](/files/collabspace/8/38/638/9638/images/a79ef2a4.jpg)
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A presentation made by Mohamed, Olivier, Wassil and Lucas:
![](/files/collabspace/8/38/638/9638/images/abe859b4.png)
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A presnetation made by pupils from 4D : Jeanne, Liliom, Ines, Clément
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