Why is a certain period in history known as the Bronze Age?

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Do you know what bronze is? It is an alloy or mixture of tin and copper, which is harder and more durable than pure copper or tin. Early man did not know about bronze, but once he discovered tin, he learned to mix it with copper, and the Bronze Age was born. The Bronze Age primarily took place between 3500 B.C., and 1,200 B.C., and is traditionally divided into the Early Bronze Age, Middle Bronze Age and Late Bronze Age. It began in the present-day areas of Turkey, Iran, and Iraq, which was also the cradle of human civilization. During this time, bronze was the most important metal for making tools and weapons, and the properties of bronze made it possible to make the tools more and more sophisticated.