12 ore 53 min, 12 sett 9000 anni a. C. - First evidence of the copper tools
Descrizione:
Copper was considered the first metal to be used back 9000 bce. They used copper for tools and for decorative items.Copper originally used for buildings and decor and then around 4000 bc they started using copper for tools.
Aggiunto al nastro di tempo:
Data:
12 ore 53 min, 12 sett 9000 anni a. C.
Adesso
~ 11032 years ago
