When did the use of iron begin in subcontinents?
A. Around 3,000 years ago
B. Around 6,000 years ago
C. Around 9,000 years ago
D. Around 12,000 years ago
Answer:A
When did the use of iron begin in subcontinents?
A. Around 3,000 years ago B. Around 6,000 years ago C. Around 9,000 years ago D. Around 12,000 years ago