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The provided line graph gives data about emissions of

carbon

dioxide

per

person

in four countries namely Uk, Sweden, Italy and Portugal from 1967 to 2007. The units are measured in metric tonnes.

Overall

, the quantity of

carbon

dioxide

per

person

in the Uk and Sweden had a dramatic decrease till the

end

of the

period

. It is

also

clear that the same

figure

in Italy and

portugal

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Portugal

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witnessed a significant decrease. In the Uk

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in

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1967

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,1967

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the

carbon

dioxide

emission per

person

was 11 and

this

had a

dramtic

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dramatic

decrease to 9 till the

end

of the

period

.

However

, it was

on

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in

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the dominant position in the group. The same

figure

for Sweden was 9.

This

figure

rose till 1977 and reached a high of 11.

However

,

this

figure

from

this

period

decreased to 7 till 2007. The quantity of

carbon

dioxide

per

person

in Italy was just under

the

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5 and

this

share rose to 7 till the

end

of the span. The same share for Portugal

was

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was

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1 and

this

figure

had a significant rise to 5 till the

end

of the

period

.

However

, was in the least position in the group.