Over the years of middle childhood, children who recognize prejudice and react by affirming in their gender and background are likely to develop healthy self-esteem.

The answer is Pride.
It is important for the children to learn that their gender should not be a hindrance for their achievement in the future from the early age.
With this, children will learn logically about the strength and weakness of each of their gender and utilize it to their own benefit, which will lead to the high-self value of themselves.

Urban growth invariably feeds increased commercialization and industrialization. it requires continually expanding land areas. when urbanization rates are high, and countries do not have the institutional and managerial capacities or economic wherewithal to manage such rapid growths, they exert intense pressure on the types and nature of the resulting settlements. they contribute to the development of overcrowded slums and shanty towns without adequate essential services and necessary infrastructure.-by asit k. biswas and cecilia tortajada