Question

Two techniques usedlay Palaeolithic people for making tools -​

Answer 1

Answer:

We can broadly group the stone tool making techniques of prehistoric periods into four. They are: 1) Percussion, 2) Blade, B) Grinding and Polishing, and 4) Shattering.

Explanation:

By approximately 40,000 years ago, narrow stone blades and tools made of bone, ivory, and antler appeared, along with simple wood instruments. Closer to 20,000 years ago, the first known needles were produced.

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