Begning of Bronze age (20 lugl 3000 anni a. C. – 20 lugl 1200 anni a. C.)
Descrizione:
in the Bronze Age, people added tin to copper to make bronze, an alloy which is much harder than either tin or copper. During the Copper Age, this fact became known, but was not much used because tin was scarce.Aggiunto al nastro di tempo:
Data:
20 lugl 3000 anni a. C.
20 lugl 1200 anni a. C.
~ 1801 years
