adelantos técnicos neolítico xfa
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Respuesta:
At this time, as you have seen, agriculture and livestock were not the only technological advance, but they forced the development of new tools. The researchers point out, mainly, three were the technologies that underwent important changes in this period:
* The stone: it goes from being carved to being polished. In addition, it is no longer used mainly flint, to move to other much more resistant stones, since new tasks, such as logging, require it. Flint fragments very easily and is no longer useful. In addition, to grind the grain it is necessary to have stones that are very abrasive and resistant and these are not the main characteristics of flint and carved tools.
The discovery of ceramic firing was probably accidental, a piece of clay falling into the fire and, from there, the kilns were perfected, to achieve higher temperatures and better pieces of pottery.
It is clear that ceramics can only exist in fixed towns or villages, since their transfer always implies the risk that the piece will break and, therefore, the content will be lost. In addition, it not only serves to store, but also allows you to create other utensils such as plates and pots.
Explicación: