The article discusses global warming and the different debates surrounding it. It makes a case for the greenhouse effect causing global warming and suggests the need for alternative energy sources. International collaboration on reducing carbon dioxide emissions is seen as important. The impact of the transport industry on global warming is raised, as well as the response of the motor industry to environmental concerns. Policies and legislation related to global warming are addressed. The media's role in shaping public opinion on global warming is mentioned. There is debate on taking preventive or curative action economically. The industrial sector has voluntary codes of practice to address global warming issues.