The given line graph depicts the average carbon dioxide emissions per person in four European countries—United Kingdom, Sweden, Italy, and Portugal—over a 40-year period from 1967 to 2007.
The graph illustrates, 4 countries such as UK, Sweden, Italy, and Portugal citizens emitting the minimum amount of carbon dioxide during the period between 1967 and 2007.
The line graph gives information about the average carbon dioxide emission in each people in four European countries, namely the UK, Sweden, Italy and Portugal in the years 1967 and 2007.
The line graph gives information about the average carbon dioxide emission per person in four European countries ( UK , Sweden , Italy and Portugal) from 1967 to 2007.