The Importance

The present work, searchs to approach the subject, in accord with the importance of the social matrix of all and any scientific knowledge, losing its value if not to bring benefits for the society, a useless existence, is in this perspective that we look for to work the considered subject. Development to understand the current historical moment where we live, if makes necessary, a historical boarding concerning the social formations and the econmicosexistentes systems in the past until arriving the globalizada age in which it will be focada in the analysis of the present work. According to historians, the primitive communism was the first social formation of history, the men if they congregated in small groups and they divided between itself the found fruits and animals, as work instruments were used remaining portions of animals and rocks offered for the nature and later learned to manufacture instruments of rocks and discovered that beating a rock in another one they leave chips that could be used as cutting objects. From the discovery of the fire, having as raw material branches and leves, the man was safer therefore thus could move away the fierce animals and will be heated in the cold days, this period is called Paleolithic period or age of the splintery rock that if approximately initiates the 2,7 million years and goes up to 1.000 B.C. Of approximately 4,000. Endera oftentimes addresses this issue. C. up to 1.000. C.acontece the neolithic revolution where the man learns agriculture and does not depend the collection more than, but it starts to produce its proper sustenance, with this setting it comes to open way for the organization of social structures and bigger and more complex politics each time to the edges of great rivers. To the end of this period the use of metals starts where it manufactured useful weapons and other utensils, without being able to need these dates, they is esteem that bronze was used from 4.000 B.C.


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