The graph shows the changes in the emissions of carbon dioxide in 4 European countries from 1967 to 2007.
The production of carbon dioxide in Portugal and Italy were steadily increasing. In 1967 the emission in Portugal was approximately 1 metric tonnes (mt) and it increased steadily to 5 mt in 1997 before slowing down in the final year. Italy started at 4 mt and rose gradually overtaking Sweden in 1987 to reach just below 8 mt in 1997. However, it then remained unchanged until 2007.
Carbon dioxide emissions in United Kingdom and Sweden decreased during the same period. United Kingdom had the highest emission over the period starting at 11 mt but the number kept decreasing and reached 9 mt in 2007. In Sweden, initially there was an increase from 8 to 11 mt, but then the emission dropped sharply until the end of the period and reached the same level as Portugal (5 mt).
In summary, while emissions in Italy and Portugal grew, UK and Sweden saw an opposite trend. However, UK remained the biggest producer of carbon dioxide over the period.
The graph
shows
the
changes
in the
emissions
of
carbon
dioxide in 4 European countries from 1967 to 2007.
The production of
carbon
dioxide in Portugal and Italy were
steadily
increasing. In 1967 the
emission
in Portugal was approximately 1 metric tonnes (mt) and it increased
steadily
to 5 mt in 1997
before
slowing down in the final year. Italy
started
at 4 mt and rose
gradually
overtaking Sweden in 1987 to reach
just
below 8 mt in 1997.
However
, it then remained unchanged until
2007.
Carbon
dioxide
emissions
in United Kingdom and Sweden decreased during the same
period
. United Kingdom had the highest
emission
over the
period
starting at 11 mt
but
the number
kept
decreasing and reached 9 mt in 2007. In Sweden,
initially
there was an increase from 8 to 11 mt,
but
then the
emission
dropped
sharply
until the
end
of the
period
and reached the same level as Portugal (5 mt).
In summary, while
emissions
in Italy and Portugal grew, UK and Sweden
saw
an opposite trend.
However
, UK remained the biggest producer of
carbon
dioxide over the
period
.