Today we talked about the shortest period in Prehistory: the Metal Ages. There are many things we can say about that period although we focused on the main ones. For example, we said that it received that name because they started using metals. At the beginning, they used copper, later bronze and then iron.

But there were other important things we stood out such as the appearance of the first class division or the specialization of work.

We cannot forget talking about the huge monuments of that period: the menhir, dolmen, cromlech and alignment.


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           Example of cromlech.                                           Example of alignment