How far did alexanders empire extend?

alexander empire extended east to Lahore in modern Pakistan up to the Hindu Lush mountains... the empire to the west extended to Macedonia and the shores of the Adriatic sea and also the city of cyrene in Libya

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