The graph below illustates the average carbon dioxide that are emissioned by per person from four different countries such as Uk, Portugal, Sweden and Italy, from 1967 to 2007.According to the graph, we can see that the average carbon dioxide from the Uk had made the biggest number throughout the period.In contrast, Portugal oppositely had the least number level of carbon dioxide.
In one hand, Portugal can be seen with only 1 metric tonne in 1967. However, it made a significant grow every year until it reached its peak in 2007 with approximately 5.10 metrix tonnes. Similarity, Italy also made a huge increase throughout the period. It started from 4.1 metric tonnes in 1967 and reached its highest in 2001 with the average of 7.8 metric tonnes. After that, it leveled off until 2007.
On the other hand, Sweden debuted from 8.2 metric tonnes in 1967 and reached its peak in 1977 with 10.2 metric tonnes. However it started to face a huge decline from 1977 until 2007 with 5.3 metric tonnes. In the same way, Uk started with 10.8 in 1967 and began to drop throughout the period until 8.4 metric tonnes in 2007.