The line chart dispaly amount of carboon dioxide emissions in four different countries from 1967 to 2007. Overall, Italy and Portugal have shown an increase in the numbers, while the United kingdom and Sweden have witnes
The line graph illustrates avarage carbon dioxide (CO2) emission per person in the three Eropean countries starting from 1969 to 2007. Overall, it can be seen United Kindom and Sweden trend downturn at the at end periods