The graph below shows average carbon dioxide 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 comparison where relevant.

The line diagram compares trajectories of

dioxide

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discharge per person in four distinct European countries from 1967 to 2007. What stands out the most from the data is the dominance of

dioxide

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emissions

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in the UK throughout the period, despite the constant decline experienced. Turning to Sweden's tendency, it slightly grows peaking at over 10 metric

tons

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of CO2 in 1977, and experiencing a reversal after that year up to 2007, reaching just under 6 metric

tons

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of CO2 and being exceeded by

Italian's

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Italy's

numbers. With regard to Italy and Portugal,

emissions

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there see a similar progression, consistently increasing in numbers,

although

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at different levels, as

Portuguese'

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Portuguese

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figures never exceed Italians;

moreover

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, Italian

dioxide

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emissions

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peak at almost 8 metric

tons

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of CO2 in 1997, and after that they remain stable in the

last

Linking Words

decade examined,

while

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Portugal

end

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ends

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the period reaching the same CO2 level

of

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as

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Sweden.

To sum up

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, the UK

mantain

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maintains

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the lead despite the constant fall of

dioxide

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emissions

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, dropping to almost 8 metric

tons

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of CO2.