Summarise the information and make comparisons where relevant. The line graph below shows average carbon dioxide (Co2) emmisions per person in the United Kindom, Sweden, Italy and Portugal between 1967 and 2007. The United Kindom have a gently slowly down from 11 to 9 in metric tonnes of the average carbon dioxide (Co2) emisions per person, 1967-2007. Sweden, it has a rise from 9 to 10.5 in metric tonnes of the average carbon dioxide (Co2) emisions per person, 1967-1977. Then it has a suddent down from 10.5 to 7 in next 10 years, and slowly down from 7 to 5.5 in 1987 to 2007. Italy, average carbon dioxide (Co2) emission per person at first in 1967 to 1977 ten years it begain 4.4 raised to 6.4. In 1977 to 1987, 6.4 to 6.8, changed slightly. In 1987 to 1997, it raised from 6.8 to 7.8 and then it didnt changed till 2007. Portugai, average carbon dioxide (Co2) emissions per person in netric tones slightly from 1.2 to 3.2. between 1967 and 1987. Then raised slightly to 5.5 in 1997, and didnt changed after next 10 years till 2007, it meet the same point with Sweden. These four Countries average carbon dioxide emissions per person in 2007 metric tonnes between 5 and 9.