Explanation:
There was a prestigious cemetery and city palace on the location of Igbo Ukwu. In Africa And The middle east, the first known occurrences of copper nickel or brass casting took place. The site has strengthened the knowledge of scholars of either the art and history of West African cultures.
Answer:
It was found in the Blombos cave in South Africa and dates back more than 70,000 years. This discovery suggests that abstract thought in humans occurred much earlier than once thought, as seen with the complex geometric array of carved lines.
Explanation:
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