Uploaded on 2017-01-19 by Andre Vaz

São Paulo Due to the fact that Brazil did not have a data study, its growth was disorderly and poorly planned, having some trade centers because of its extension, the two main avenues are parallel to the two marginal ones that cross the city, the marginal Pinheiros and marginal Tiete, Due to the great expansion of the city, in a zone more distant from the center and near to the marginal ones, they have the Favelas, not having a preoccupation with the environment and polluting the river, also helping with the destruction of protective vegetation of the river, causing problems . Several rivers derived from the marginal ones were channeled, and are used for the spawning of sewage. Both the marginal Pinheiros and the Tiete are polluted, can not swim and transmit disease due to lack of treatment of the sewage. The energy in brazil is conceicionary, Who owns this license in the state of São Paulo is Eletropaulo. This company is responsible for all energy distribution, collection centers and collections. London London has a better architecture, following a concept from the River Thames, has intense traffic of cars due to its population, I visited London in 2015 and it was an incredible experience, I was able to know a little more about the architecture and history of the place. The river is an important factor throughout the history of london, it has traffic of boats and goods and tourist tours. The density of people in London is similar to Sao Paulo, very high. London has an immense rail network and some problems affect it of comfort and intense traffic of car, thus generating a government investment for the improvement of the public transportation and places of access only by public transport.