Answer :
Final answer:
During the Upper Paleolithic period, stone tools exhibited more advanced flint-knapping techniques and artistic expression, as well as smaller and fewer blades compared to Mousterian tools.
Explanation:
In comparison to Mousterian tools, Upper Paleolithic stone tools exhibited two main trends:
- More advanced flint-knapping techniques and artistic expression: Humans in the Upper Paleolithic period began constructing tools using a wider variety of materials such as antler, ivory, and bone. They also shifted from the manufacture of round flakes to blade tools, which were long, thin, and flat with a sharp edge. This advancement in flint-knapping techniques allowed for more efficient tools.
- Smaller and fewer blades: Upper Paleolithic stone tools were characterized by the use of smaller and fewer blades compared to the Mousterian tools. The prepared-core technique used in Mousterian tools was refined and extended to create pre-shaped blades in the Upper Paleolithic period.
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