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Climate Change Speech 2009

04:21
Il discorso di Obama sul cambiamento climatico
04:47
Multicultural Britain (Ideas and Emotions)
04:25
Environment
04:38
Environment
05:16
Technology
02:29
Climate Change 6th Theme of the 2017 #OurOcean conference
00:28
Pablo e Isabel, ¿Qué estás haciendo?
02:12
El clima en España
12:57
From 1945 to the Present Day: The Historical Background