Answer:
Stone tools were made by taking a piece of stone and knocking off flakes, a process known as "knapping." When the flakes were used, the tools produced are referred to as "flake tools." When the core itself was used, it is referred to as a "core tool." (Naturally, smaller flakes could be removed from larger ones, so not ...
Step-by-step explanation:
they stich the sharp edge of stones and stich them with the stick to kill animals to fulfill their food requirment