9 gen 2859600 anni - First Copper Tools
Descrizione:
Copper was used to make many types of things such as, weapons, tools, and decorative items. Copper is a building tool and is a conductor of heat and electricity. Copper is important because it is one of the few metals that can occur in nature.Aggiunto al nastro di tempo:
Data:
9 gen 2859600 anni
Adesso
~ 2859472 years and 0 months later