6 ore 51 min, 6 marzo 8500 anni a. C. - the Sahara began to experience heavy monsoons starting about 8500 years BCE. The whole region became a grassy savannah, full of edible plants and animals, and people moved from the Nile valley deep into the eastern Sahara.
Aggiunto al nastro di tempo:
Data:
6 ore 51 min, 6 marzo 8500 anni a. C.
Adesso
~ 10531 years ago
