Toptube Video Search Engine



Title:Why societies collapse | Jared Diamond
Duration:19:48
Viewed:1,381,436
Published:28-10-2008
Source:Youtube

http://www.ted.com Why do societies fail? With lessons from the Norse of Iron Age Greenland, deforested Easter Island and present-day Montana, Jared Diamond talks about the signs that collapse is near, and how -- if we see it in time -- we can prevent it.



SHARE TO YOUR FRIENDS


Download Server 1


DOWNLOAD MP4

Download Server 2


DOWNLOAD MP4

Alternative Download :