how is the conclude that people in chalolithic regions had trade relation with other region
Answers
Explanation:
The Chalcolithic (English: /ˌkælkəˈlɪθɪk/),a name derived from the Greek: χαλκός khalkós, "copper" and from líthos, "stone" or Copper Age, also known as the Eneolithic or Aeneolithic(from Latin aeneus "of copper") is an archaeological period which researchers usually regard as part of the broader Neolithic (although scholars originally defined it as a transition between the Neolithic and the Bronze Age). In the context of Eastern Europe, archaeologists often prefer the term "Eneolithic" to "Chalcolithic" or other alternatives.
In the Chalcolithic period, copper predominated in metalworking technology. Hence it was the period before it was discovered that adding tin to copper formed bronze (a harder and stronger metal). The archaeological site of Belovode, on Rudnik mountain in Serbia, has the oldest securely-dated evidence of copper smelting, from c. 5000 BC (7000 BP ).
The Copper Age in the Ancient Near East began in the late 5th millennium BC and lasted for about a millennium before it gave rise to the Early Bronze Age. The transition from the European Copper Age to Bronze Age Europe occurs about the same time, between the late 5th and the late 3rd millennia BC