Where does the stone age get its name from?

Answer 1

it gets its name because most of the tools used then were of stone
The Stone Age is called by its name because at the time, people used Stones and animal bones as their tools and weapons

Answer 2

The Stone Age gets its name from the fact that it was a period in human history when stone tools were predominantly used by early humans. The use of stone tools was a defining characteristic of this era, which is why it is called the Stone Age.