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The ages of stone and clay, metals (copper and bronze, iron) and glass?

Give some reasons why the recognized "ages' seemed to overlap in chronology.

What are some possible reasons why the overall development of materials, and their wide usage, appeared to take so long?

1 Answer

Relevance
  • 1 decade ago
    Favorite Answer

    you may want to post this in another section. This is anthropology/archaeology.

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