Urban population growth problems include all the following except

The correct answer is "Birth control". Birth control is not a problem associated with urban population growth, as it refers to the use of methods to prevent pregnancy and is a personal decision made by individuals. The other options listed are all common problems associated with urban population growth. Unemployment, poor housing, insufficient food supply, and inadequate health facilities are often the result of rapid urbanization, as large numbers of people move from rural areas to cities in search of better opportunities. These issues can lead to overcrowding, poor living conditions, and health problems.