Final answer:
Urban growth has led to traffic congestion due to higher necessity for cars and a strain on housing causing an increase in prices. Additionally, it has caused overcrowded schools, racial tensions, and environmental issues such as air pollution.
Step-by-step explanation:
Urban growth has presented several challenges, including traffic congestion and a strain on resources like housing, which can lead to increasing costs and exacerbate the economic gap between the wealthy and the poor. High population density in urban centers often necessitates car ownership for mobility, but that same density is the cause of traffic congestion.
Additionally, this influx into urban areas has put pressure on the housing market, making it difficult for supply to meet demand and causing prices to increase. This contributes to a more pronounced disparity between the cost of living and what an average citizen might afford, widening the economic gap.
Furthermore, social challenges such as overcrowded schools, increased racial tensions, and environmental issues are significant urban disadvantages.
The scramble for limited resources can create clashes among demographic groups and stress on the educational system as schools try to cater to an ever-increasing number of students. Moreover, the concentration of populations in cities can exacerbate environmental problems like air pollution, which affects overall health and contributes negatively to climate change.