What has been proven by the radiocarbon dating of charcoal from slag?
(N/A) Radiocarbon dating of charcoal from slag has proven that smelting has been carried out continuously in the Khasi hills of Meghalaya. The layer of this slag dates back to the period from $353 \, BCE$ to $128 \, CE$.
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Match List-$I$ with List-$II$.
List-$I$ (Ores) List-$II$ (Composition) $a$. Haematite $i$. $Fe_{3}O_{4}$ $b$. Magnetite $ii$. $ZnCO_{3}$ $c$. Calamine $iii$. $Fe_{2}O_{3}$ $d$. Kaolinite $iv$. $[Al_{2}(OH)_{4}Si_{2}O_{5}]$
Choose the correct answer from the options given below:
| List-$I$ (Ores) | List-$II$ (Composition) |
| $a$. Haematite | $i$. $Fe_{3}O_{4}$ |
| $b$. Magnetite | $ii$. $ZnCO_{3}$ |
| $c$. Calamine | $iii$. $Fe_{2}O_{3}$ |
| $d$. Kaolinite | $iv$. $[Al_{2}(OH)_{4}Si_{2}O_{5}]$ |
Choose the correct answer from the options given below:
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