This fixed or located constant capital arrives, by the way, to all part supported for the expansion of the net of set of wheels and railroads that go to assure a circulation faster relatively cheaper, without which the supplying of the cities if would become impossible. The fact from that the energy if carries in electricity form, or through conducting gas or gasoline, oil modern, goes to allow, later, the industrial desconcentrao, while in the last century the phenomenon of industrialization explains the great urban concentrations of the Europe and the east of the United States. The transports if modernize, shortening the distances between the cities and inside of them. underground urbanism and transforms into an indispensable support ace forms of life and to the economic activities contemporaries. Everything this if of the one in a life picture where the ambient conditions are offended, with agravos the physical and mental health of the populations. Add to your understanding with Now, the phenomenon if aggravates, in the measure where the use of its value comes of a fight without truce between diverse types of capital that they occupy the city and the field.