MoreFor first time in the history, more than halfhalf of the world’s people will be living in urban areas, which amounts to 3.3 billion people, for first time in the history.

A statement given out by an expert from New York, USA says that the populations are expected to swell to almost 5 billion people.

This tendency will be particularparticularly notable in regions of Africa, Asia &and South America; that, which have athe most rapidly growing urban peoplepopulations.

A threatening picture is indeed painted by the current concentration of poverty;, slums and social disruption in cities.

Although mega cities have received most of the attention but, conditions in smaller urban areas call for even greatgreater consideration.