WORLD CIVILIZATION

Detailed explanation-1: -The Sumerians were some of the earliest people to use copper to make useful items, ranging from spearheads to chisels and razors, according to the Copper Development Association. They also made art with copper, including dramatic panels depicting fantastical animals such as an eagle with a lion’s head.

Detailed explanation-2: -Ancient Sumer may have been the first civilization to start adding tin to copper to make bronze. Bronze was harder and more durable than copper, which made bronze a better metal for tools and weapons.