Question

why is neolithic age also called copoer and bronze age

Answer 1

The Chalcolithic period or Copper Age, also known as the Eneolithic or Æneolithic was a period in the development of human technology, before it was discovered that adding tin to copper formed the harder bronze, leading to the Bronze Age.

Answer 2

because the men or beings of this used copper and bronze in making their weapons which they used to hunt and also used this for making utensils and objects of other necessities