Activité sur Global Warming

https://www.youtube.com/watch?v=5Ob1Zi6EG8I "Four hundred thousand years ago They came from outer space And gave us life here And we are taking everything for granted I don't think we should do this now And when I see the smoke around I feel like I'm not From humankind down there I feel like glaciers are my eyes And mountains are my head My heart is ocean And I feel all alone Because everybody's wrong I feel the living What is this thing that we call hate And that's inside of me Get out of here...