Marijuana History, Effects, 420 club THC, & Legality
However (researchers have found evidence of “proto-weeds” behaving in similar ways at Ohalo II), a 23,000-year-old archeological site in Israel. It has long been assumed that weeds (in the sense of rapidly evolving plants taking advantage of human-disturbed environments), evolved in response to the Neolithic agricultural revolution approximately 12,000 years ago.
