The provided line graph illustrates the average carbon dioxide
emissions
per person for four European countries—the United Kingdom, Sweden, Italy, and Portugal—over a 40-year period from 1967 to 2007. The Use synonyms
emissions
are measured in metric Use synonyms
tonnes
.
Use synonyms
Overall
, the United Kingdom had the highest per capita CO2 Linking Words
emissions
throughout the entire period, Use synonyms
while
Portugal's Linking Words
emissions
remained the lowest. The United Kingdom's Use synonyms
emissions
experienced a gradual decline from over 10 Use synonyms
tonnes
in 1967 to around 8.5 Use synonyms
tonnes
in 2007. Sweden's Use synonyms
emissions
fluctuated, peaking at approximately 10.5 Use synonyms
tonnes
in 1977 before falling to just over 5 Use synonyms
tonnes
by the end of the period, making it the country with the most significant reduction. Use synonyms
In contrast
, both Italy and Portugal saw an increase in Linking Words
emissions
. Italy's figure rose steadily from about 4.5 Use synonyms
tonnes
to reach a peak of 7.5 Use synonyms
tonnes
in 1997, where it remained until 2007. Portugal's Use synonyms
emissions
rose continuously, starting at approximately 1 tonne and reaching just over 5 Use synonyms
tonnes
by 2007.Use synonyms