As a result of global warming, many countreis are turning to nuclear power instead of burning fossil fuels such as coal, oil and natural gas. What are the advantages and disadvantages of nuclear power stations? Do the advantages outweight the disadvantages?
86.In many countreis, people are now living longer than ever before. Some people say an ageing population creates problems for governments. Other people think there are benefits if society has more elderly people. To what extent do the advantages of having an ageing population outweigh the disadvantages?