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Answer:
The Stone Age marks a period of prehistory in which humans used primitive stone tools. Lasting roughly 2.5 million years, the Stone Age ended around 5,000 years ago when humans in the Near East began working with metal and making tools and weapons from bronze.
Explanation:
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Humans employed crude stone tools during the Stone Age of prehistory. The Stone Age, which lasted around 2.5 million years, came to an end around 5,000 years ago when people in the Near East began working with metal and manufacturing bronze tools and weapons.