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................... was the first metal used by humans

AIron

BGold

CSilver

DCopper

Answer:

D. Copper

Read Explanation:

METAL AGE

  • 'The Metal Age' began when humans started using metals instead of stone.

  • This age clearly reflects the human progress in technology.

  • Copper was the first metal used by humans

  • The presence of copper was found in the early agrarian villages of Catal Huyuk (Turkey), Cayonu (northern Syria) and Ali Kosh (Iran).

  • It is believed to have existed around 7000 BCE.


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