Question

3. what type of stone tools belonging to hunter - gatherers have been excavated ?
4. what is pressure flaking method of making stone tools ?
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Answer 1

Answer:

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Answer 2

Answer:

3. In terms of tools, this period saw the emergence of stone tools that were produced not by flaking but by grinding and polishing stones. These tools, including axes, adzes, celts, chisels and gouges, were not only more pleasing to look at; they were also more efficient to use and easier to sharpen when they became dull

4. Pressure flaking is a stone tool production technique that uses a narrow tool to directly apply force to the edge of a core or tool to detach a flake

Explanation:

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