You're moving goalposts, but early civilisations supported themselves with agriculture before developing metal-working: https://genographic.nationalgeographic.c

You're moving goalposts, but early civilisations supported themselves with agriculture before developing metal-working: https://genographic.nationalgeographic.com/development-of-agriculture/ https://genographic.nationalgeographic.com/development-of-ag... https://www.ancient.eu/Stone_Age/ https://www.ancient.eu/Stone_Age/