Klima

[Fridolin]

Extreme Trockenheit war vermutete Ursache der out-of-africa-Bewegung

Drought may have shaped history
Scientists have identified a major climate crisis that struck Africa about 70,000 years ago and which may have changed the course of human history.

mehr:
http://news.bbc.co.uk/2/hi/science/nature/4505516.stm

[Peter N.]

zur Klimageschichte fand ich dieses PDF sehr lehrreich:

http://www.uni-stuttgart.de/wechselwirk ... luemel.pdf

Peter