The graph below shows average carbon dioxide (co2) emissions per person in the United Kingdom, Sweden, Itay and Portugal between 1967 and 2007.

The line graph compares five different countries, the United

Kingdom

,

Sweden

, Italy, and Portugal on the basis of the production of carbon dioxide in metric

tonnes

by each person over 40 years.

Overall

, over

this

period, the United

Kingdom

had the most figure

of

Change preposition

for

show examples

producing carbon dioxide and Portugal had the lowest figure which had the same amount as

Sweden

at the end

of the period. In 1967, a minor amount of carbon dioxide

had

Verb problem

was

show examples

emission In Portugal with about 1 CO2 In metric

tonnes

and British individuals made more CO2 than other regions at around 11.

Sweden

had second place after the United

Kingdom

in terms of releasing CO2 at almost 8 and in 1987 Italy overtook it. Per Italian person revealed approximately 4 CO2 in metric

tonnes

.

This

average amount of CO2 in Italy and Portugal increased until 1997 and after that, it remained steady at 8 and 5 respectively. In 1977 the figure for

Sweden

reached its peak at a little more than 10 In metric

tonnes

and

then

it decreased sharply to just over 5. Between 1967 and 2007, the rate of producing CO2 gradually fell to around 8 in the United

Kingdom

.