average carbon dioxide (CO2) emissions per person in the United Kingdom, Sweden, Italy and Portugal between 1967 and 2007

The line graph provides information about the number average of

carbon

dioxide (CO2)

that is

produced by people in four

countries

between 1967 and 2007. Overall, the data indicated that the number of

carbon

production was decreasing trend for

countries

that produce high

carbon

such

as the United Kingdom and Sweden.

on the other hand

, the increase occurred for

countries

that created small

carbon

such

as Italy and Portugal. In conclusion at the end of the year, the U.K. and Italy were

countries

that created high CO2. In 1967, the U.K. was the highest country that produced CO2 and it was followed by Sweden as the

second

-highest which were about 11 and 9 metric tons respectively.

Then

, the rate of

carbon

production decreased after

this

year until 2007 except for Sweden which increased in 1997.

In contrast

, Portugal and Italy were

countries

with low

carbon

dioxide production which was about 1 and 4 metric tons in 1967 but increased continuously after that. At the end of the period, these

countries

created 5.8 and 7.9 metric tons respectively. Because of

this

, Italy became the

second

-highest

carbon

dioxide producing country.