Band 6+: A graph is shown below. It represents the average CO2 emissions per person among four European countries; Italy, Sweden, Portugal, and the United Kingdom over four decades, from 1967 to 2007.

The given line graph gives information about average emission of carbon dioxide per person between 1967 and 2007 in four countries.

In the beginning, the United Kingdom and Sweden shows high emissions of carbon dioxide in metric tons, and in the end, both countries have decrease in amount of CO2 in atmosphere. On the other hand, at the start, Italy and Portugal are at their lowest in emission of carbon dioxide. by the end this trend is increased after some fluctuations in the middle years.

In 1967, the UK had highest level of carbon dioxide, that was approximately 11 metric tons, which decreased with each passing year until 2007. Sweden is on the second number with average of around 9 tonnes and after showing fluctuation between 1967 and 1987, it had shown a massive fall until 2007.

Italy was leading Portugal by approximately 2.5 tons in 1967, and both had shown upward trend throughout the period until 2007. in between these years graph has shown some fluctuation but in fluctuations Italy is also leading Portugal.