Humans first arrived in east Asia 2.1 million years ago, and modern humans arrived there at least 80,000 years ago. The fertile crescent civilization formed ab

Humans first arrived in east Asia 2.1 million years ago, and modern humans arrived there at least 80,000 years ago. The fertile crescent civilization formed about 11,000 years ago, and some flood accounts, as well as some geological evidence, date the floods at about 12,000 years ago.