Question

Name the flowing a. these tools were made from a large piece of rock

Answer 1

In earlier times the weapons are made with large piece of rock and stone

Answer 2

Answer:

Gravers and serrated blades or burins and small scrapers with narrow or pointed chisel ends were the tools made out of rock.  

Explanation:

The old stone age or Paleothilic period endured around 10,000 years ago that utilised tools made out of cutting tools, chipped stone and marked surfaces to sharpen cutting edges. Later, stone age also used antler’s horn, wood and animal bones for making tools. Since all these materials were soft, they used rock that worked successfully for them.