Modern cities all over the world face the same problems.
- As city population grows, governments don’t have the money to build modern apartment buildings. This leads to poor housing, where many residents live in old houses without electricity or sanitation.
- City air is increasingly polluted by cars and industry. Waste is either burned or sent to landfills, making cities less healthy places to live.
- Especially during morning and evening rush hours, cities become packed with vehicles. Daily traffic jams make it very hard for people to get to work on time. City authorities spend more and more money on public transportation and are taking other steps to reduce traffic in cities. Some large cities, for example London, charge drivers a fee to enter the city centre.
- The gap between wealthy and poorer parts of a city is increasing. Government authorities work hard to get rid of poverty and make life better for people living in slums and run-down neighbourhoods. These people need more opportunities to get good jobs and better education.
- Crime rates are higher in cities, often due to problems such as alcoholism and drug addiction. In large multiethnic cities, conflicts can arise between groups with different cultural backgrounds.
Afternoon rush hour in Miami
Image: “Miami traffic jam, I-95 North rush hour”, by B137, via Wikimedia Commons, Licence: CC BY-SA 4.0
Share of city population living in slums
Image: “Percent of urban populations living in slums (2022)”, by PrydwenCK12, via Wikimedia Commons, Licence: CC BY-SA 4.0