The graph below shows average carbon dioxide co2 emissions per person in the United kingdom Sweden Italy and Portugal between 1967 and 2007

The line graph gives information about the average carbon dioxide produced by per individual in four countries ( United Kingdom, Sweden, Italy and portugal) from 1967 to 2007. Units measured in metric tonnes.

Overall, the emissions rose up in Italy as well as Portugal. However, United kingdom and Sweden experienced a decline.

To commence with, at the beginnig of the period, Portugal was the least contry in carbon emessions for about 1 metric tonnes and it increased slightly until it met in record witg Sweden for approximately 5.5. The emessions in Italy underwent a substantial increase of about 6 and continued to rise untile it crossed the number of Sweden.
Conversely, United Kingdom started from almost 11 and then wittnesed a decline unlike the other countries. Nevertheles, Sweden was the only one that fluctuated and eventually setteled at around 5.5.