Ho Chi Minh City College Of Technology Wikipedia
The invention of the polished stone axe was a significant advance that allowed large-scale forest clearance and farming. This use of polished stone axes increased tremendously in the Neolithic however was originally used within the preceding Mesolithic in some areas similar to Ireland. Agriculture fed bigger populations, and the transition to sedentism allowed for the simultaneous raising of extra children, as infants no longer needed to be carried around by nomads. Additionally, children may contribute labor to the raising of crops more readily than they might participate in hunter-gatherer actions.
Humans have …