Search Results for: Copper chain
development of early villages , agriculture , animal domestication , tools , and the onset of the earliest recorded incidents of warfare. [ ] the neolithic era commenced with the beginning of farming , which produced the " neolithic revolution ". it ended when metal tools became widespread (in the copper
age walled city, los millares , iberia in old world archaeology, the "chalcolithic", "eneolithic", or "copper age" refers to a transitional period where early copper metallurgy appeared alongside the widespread use of stone tools. during this period, some weapons and tools were made of copper. this...
https://en.wikipedia.org/wiki/Prehistory