Question

Answer the following questions :
1. How would man have discovered copper​

Answer 1

At some point humans discovered copper ore and — possibly by accident — that the ore could be heated to very high temperatures in a low-oxygen environment to melt out the pure copper, a process known as smelting.

Explanation:

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Answer 2

Answer:

At some point humans discovered copper ore and — possibly by accident — that the ore could be heated to very high temperatures in a low-oxygen environment to melt out the pure copper, a process known as smelting