l’aria by EXSTREMO AND ANDREEA - Ourboox.com
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l’aria

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  • Joined Mar 2019
  • Published Books 1

Copyright © 2019

L’aria è un miscuglio di sostanze diverse, tutte allo stato gassoso.Alcune sostanze che contengono l’aria sono l’ossigeno e l’azoto.L’azoto e un gas inerte ma svolge un ruolo fondamentale per la vita dei micro organismi piante

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l’aria by EXSTREMO AND ANDREEA - Ourboox.com
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Published: Mar 12, 2019
Latest Revision: Mar 12, 2019
Ourboox Unique Identifier: OB-590335
Copyright © 2019

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