Ecological Footprint and Carbon Footprint Explained
7:16
What is carbon trading? | CNBC International
6:14
Ecological footprint: Do we fit on our planet?
7:16
What is a CARBON FOOTPRINT? How to calculate and reduce it? | Climate change
17:59
How to reduce your carbon footprint by 80% | Matthew Tolley | TEDxTelford
15:26
Comment le réchauffement climatique va bouleverser l’humanité (ft. Le Réveilleur)
16:29
Tous les barrages sont temporaires
27:10
Preparing for war? The real reason China sent warships to Australia | 60 Minutes Australia
17:33