Answer :
Final answer:
A blade belongs to Stone Age tool technology, spanning both the Paleolithic and Neolithic periods. Blades were made from a variety of materials and used for different applications, representing early human innovation and technological development.
Explanation:
A blade belongs to the Stone Age tool technology. This timespan includes both Paleolithic (Old Stone Age) and Neolithic (New Stone Age) periods. During these stages in human history, our ancestors used various materials such as flint, obsidian, and chert to create sharp cutting tools, including blades. Blades were commonly used for cutting, chopping, scraping, and even for hunting. The creation and use of blades is also an excellent example of early human ingenuity and technological development.
Blades formed a crucial part of everyday life in the Stone Age, a period beginning about 2.6 million years ago, which continued until around 3300 BC. As humans discovered, innovated and perfected different blade-making techniques, they were able to increase their control over the environment and improve their chances of survival.
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