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

The given line graph indicates the trends of average

carbon

dioxide

(CO2)

emissions

for each person in four different

counties

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countries

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namely the UK, Sweden, Italy and Portugal. The given data denotes information from 1967 until 2007.

Overall

,

according to

the given

data

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data,

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the average

carbon

dioxide

emissions

per person fluctuates in every country provided in research. Some of the countries’ average

carbon

dioxide

emissions

increased throughout the

period

,

whereas

in

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other countries

it

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experienced a steady fall. Starting at about 11 and 9, the UK and Sweden were the countries with the highest average

carbon

dioxide

emissions

per person in 1967. In the following 10

years

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years,

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the former remained stable,

while

the latter showed a rapid increase to slightly above 10. After that, the UK experienced a moderate decrease to almost 8 till 2007,

whereas

Sweden saw an

approximate

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approximately

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twofold decrease by the end of the given

period

. Coming to changes of Italy and Portugal which started at slightly above 4 and 1, both of the given countries witnessed a moderate rise over the

period

. By the year

of

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1997, Italy grew slowly to about 8 with a sharp rise in the first decade to almost 6,

while

Portugal saw a steady growth to approximately 6 in the 30-year

period

. From 1997 to 2007, both Italy and Portugal remained constant at about 8 and 6 respectively.