Perché le foglie cambiano colore e cadono d’Autunno? Eccovi la spiegazione scientifica.

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  1. Raducu Denis
    Posted on 11/10/2014, 10:46 by: Raducu Denis
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    User deleted
    Interesante :lol: :*quoto:
     
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6 replies since 10/10/2014, 10:55   1628 views
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Scienza & Tecnologia
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