How did the first man on Earth appear and where did he come from?
On Earth, the appearance of humans can be said to be an 'accident'. There were no humans on Earth in the first place. Humans only appeared after the mass extinction of dinosaurs.Found traces of 'Adam' on Earth 209,000 years ago
According to scientists, Adam once existed 209,000 years ago, 9,000 years earlier with current estimates.