The graph below shows average carbon dioxide (CO2) emissions per person in the United Kingdom, Sweden, Italy and Portugal between 1967 and 2007. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The line graph illustrates the average CO2 emissions per person in the four Europe countries from 1967 to 2007.

Overall

, In 1967 the highest C02 was emitted by the United Kingdom,

while

the lowest was emitted by Portugal.

Moreover

, in the next forty years it remained the same

however

, Sweden added as the lowest.

Firstly

, In 1967 the carbon dioxide disposed of by the United Kingdom with around 11 metric tons, which is the highest

according to

the graph and It was stabilized until 1977.

However

, it started to decrease dramatically in the next 30 years.

Furthermore

, Sweden emitted CO2 approximately 9 metric tons

initially

, which is the second highest country in

this

graph.

Further

, it started to increase rapidly within 10 years.

Nevertheless

, it started to decrease in 1987.

Secondly

, Italy started to emit around 5 metric tons. It increased until 1977, and it met Sweden in the year 1987 with approximately 7 tonnes. The lowest CO2 was disposed of in Portugal in the year 1967 with around 1 metric ton, and it dramatically increased until 2007.