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 chart illustrates the average amount of

carbon

dioxide

released by a person ( in metric

tonnes

) in 4 different European countries over

the

Correct article usage

a

show examples

40-year period of

time

. The X-axis show ter during the given

time

range

which

Correct pronoun usage

it

show examples

was closer to 11 metric

tonnes

while

Portugal was the least contributor which was about 1 metric tonne in 1967. In 2007, both Sweden and Portugal emitted an equal amount of

Carbon

dioxide

which was around 5.5 metric

tonnes

. s the

time

period from 1967 to 2007

while

the Y-axis gives data on the quantity of

carbon

dioxide

emitted. In the United Kingdom, the CO2 emission decreased gradually over the

time

period

whereas

in Portugal and Italy, significant growth can be observed up until the year 1997 and after that emissions remained almost at the same level in the following 10 years. In Sweden,

Carbon

dioxide

release showed an upward trend from 1967 to 1977 when it peaked,

then

it declined continuously over the next 30 years. ,

However

out of all 4 countries, the UK was the largest CO2 emitter during the given

time

range which was closer to 11 metric

tonnes

while

Portugal was the least contributor which was about 1 metric tonne in 1967. In 2007, both Sweden and Portugal emitted an equal amount of

Carbon

dioxide

which was around 5.5 metric

tonnes

.