3. Why did early humans use flint to make tools?
Answers
Explanation:
Early in human evolution people discovered that stone can be used to make tools. They found that flint, which is close behind diamond in hardness, fractures easily to give razor sharp edges. Early human used tools because: 1. Flint chipped easily and could be moulded into different shapes.
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Answer:
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:- flint was probably accidently discovered when someone knocked to rocks together and created a sharp edge spall . flint is a silica material not unlike glass and when it breaks , it creates very sharp edges . over time man learned to make these sharp edged tools internationally and then how to keep them sharp.
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