Why did early humans leave Africa?

Question

Assuming that the human species originated in Africa, why do you think early humans left Africa and began to populate other parts of the world?

Were they chasing after herds of animals who were migrating out of Africa?

Or was it because of unfavorable climactic conditions?

Or Was it because of tribal feuds? Were people banished?

What is you theory on this?

Answer 1

Fallowing the food supply would be the most prevalent answer. I'm sure Climatic conditions played a large role. Keep in mind that the oldest know civilizations are estimated at 9500BC. With no home whats to stop them from moving on.

Answer 2

As guy progressed, the "hunter, gatherer" grew to grow to be the "vacationer, Explorer". i've got those days examine an tutorial assertion suggesting that Cromagnons and Neanderthals co-existed, as separate splinters from preform primates. Neanderthals have been extra feminised, and extra vulnerable to settle in an area and grow to be better tribes. Cromagnons have been vagabonds particularly early of their progression, and as they began to create migratory paths, the better extra and extra over the years. suggestions extra implied that Neanderthals progressed farming and social community, wereas CroMagnons progressed approaches for searching and protection. someplace down the line there have been numerous crossings of the two comparable species, ensuing interior the beginnings of Homosapiens. the two found out and progressed from one yet another's characteristics. ultimately, the homosapien progressed a subculture of holiday and contract, ultimately advancing sufficient for sea holiday. i'm undecided if this could be a broadly known concept, whether this is an fairly interesting one.

Answer 3

most scientists think it was climate change. The poles became more frozen, sea levels dropped, and Africa became drier.

Answer 4

I think it was a combination of trying to find food and curiosity.