The two maps illustrate the roads used to reach a central city hospital in 2009, including the facilities linked to them, and the changes made by 2012.
The line graph gives information about the average number of carbon dioxide (CO2) emissions per person in the United Kingdom, Sweden, Italy, and Portugal from 1967 to 2007.
The changes in the road access to a city hospital between the year 2007 and 2010 was shown in the map. Overall, the three notable changes that can be observed are bus station, two roundabouts, and a separate car parking