Resumen de la Prehistoria

       Prehistory

Begins with the human appearance and ends with the first use of writing

The prehistory is divided in two stages:

1. Stone Era
   a. Paleolithic- Human appear on earth, is nomad, predatory economy, use of fire and a first use of art.
 
    b. Neolithic- Use of cattle raising and agriculture, production economy, division of labor, sedentary wave of life and new artistic manifestation.

2. Metal Era- They learn to use metals
     a. Copper Era
     b. Bronze Era
     c. Iron Era