Geografia

Tweet

´ Powerpoints de geo:

Agora o powerpoint da professora de geo:
https://docs.google.com/present/edit?id=0AYZ2DNq1O8yTZGdtZnRqZ3dfMTM5ZGtjejd3ZHE&hl=en_US

Poluição hidrica
https://docs.google.com/present/edit?id=0AYZ2DNq1O8yTZGdtZnRqZ3dfMTU5ams3NHcyZjM&hl=en_US