Question

During the new age techniques were used to make stone tools

Answer 1

Explanation:

The Neolithic Period, or New Stone Age, the age of the ground tool, is defined by the advent around 7000 bce of ground and polished celts (ax and adz heads) as well as similarly treated chisels and gouges, often made of such stones as jadeite, diorite, or schist, all harder than flint.