miércoles, 25 de marzo de 2015

Arctic sea ice: climate change, oil and trade

Vídeo:

https://www.youtube.com/watch?v=VTHsd9wiyio


Texto adjunto:

Actualizado el 1 de jun. de 2009
Thinning on top: For some governments, the damaging effects of climate change on the receding ice-shelf is not all bad news