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Question
______ is the earliest metal used by man.
Options
Iron
Manganese
Bauxite
Copper
MCQ
Fill in the Blanks
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Solution
Copper is the earliest metal used by man.
Explanation:
Copper is the earliest metal used by humans. During the Copper Age (Chalcolithic period), it was one of the first metals to be mined and used in tools, weapons, and ornaments.
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