Global Warming 101 | National Geographic
Global warming could do more than just melt polar ice. It could change our maps, and displace people from cities and tropical islands. See all National Geographic videos: http://video.nationalgeographic.com/video/?source=4001 ➡ Subscribe: http://bit.ly/NatGeoSubscribe ➡ Get More 101 Videos: http://bit.ly/NatGeo101 About National Geographic’s 101 Series: Explore and experience the forces that shape the world around us. Get … Read more
