jan 1, 2000 BC - End of the Stone Age
Description:
The Stone Age was a broad prehistoric period during which stone was widely used to make stone tools with an edge, a point, or a percussion surface. The period lasted for roughly 3.4 million years and ended between 4000 BC and 2000 BC, with the advent of metalworking. Because of its enormous timescale, it encompasses 99% of human history.Added to timeline:
Date:
jan 1, 2000 BC
Now
~ 4029 years ago