Klima
Verfasst: 07.12.2005 09:47Extreme 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
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