The colony started by sir calvert lord baltimore

Calvert established the Province of Avalon in Newfoundland, but English settlers had a hard time surviving there. Then Calvert asked King Charles I for a charter for the colony that would become Maryland. However, Calvert died before the charter could be approved, and his sons took over the task.

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