Question

Which was the first metal to be discovered? How did the discovery benefit humans?
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Answer 1

Explanation:

Copper

Copper was one of the first metals to be used by humans. The main reason for its early discovery and use is that copper can naturally occur in relatively pure forms.

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Answer 2

Answer:

Copper

Copper was one of the first metals to be used by humans. The main reason for its early discovery and use is that copper can naturally occur in relatively pure forms.

Explanation:

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