ScienceDaily: The world’s car park is growing. It has become so big that the impact of emissions from today’s road traffic on the global temperature in 2100 will be six times greater than that from today’s air traffic. Today’s global road emissions have a strong and long-lasting effect on climate. After 100 years these emissions will lead to a temperature increase that is six times greater than the temperature increase from today’s air transport, according to a new CICERO study. The study includes …