Waste disposal problems are increasing especially in urban areas. Suggest what government and individuals should do to help reduce the amount of rubbish production and disposal of it.
The number of homeless people is increasing in many major cities around the world. What do you think are the reasons behind this? What measures could be taken to solve it?
Car ownership has increased so rapidly over the past thirty years that many cities in the world are now 'one big traffic jam'. How true do you think this statement is? What measures can governments take to discourage people from using their cars?
In most cities, noise pollution is a big problem and affects the quality of life. Why is noise pollution increasing in most cities? What could the city authorities do to reduce the level of noise pollution?
The crime rate, in most countries, is often higher in urban areas than in rural areas. Why do you think that is? What can be done to reduce the crime rate in urban areas?
Many old buildings protected by law are part of a nation’s history. Some people think they should be knocked down and replaced by news ones. How important is it to maintain old buildings? Should history stand in the way of progress?