The New Stone Age, also known as the Neolithic Period, began when people learned how to
A. make weapons out of stone.
B. use fire for cooking.
C. use tools.
D. farm.
The New Stone Age, also known as the Neolithic Period, began when people learned how to "D. farm." This was the epitome in many ways of their use of tools. It was considered to be the very last stage of the Stone Age.
