The graph below shows average carbon dioxide (Co2) emissions per person in the United Kingdom, Sweden, Italy, and Portugal between 1967 and 2007.

The

supplies

Change the noun form

supply

show examples

diagram illustrates the proportion of carbon dioxide emission to

atmosphere

Add an article

the atmosphere

show examples

per individual in the UK,

Sweden

, Italy, and Portugal in 1967 and 2007.

Overall

, carbon dioxide emissions in Italy and Portugal rocketed up

while

the United Kingdom and

Sweden

plunged.

However

, the United Kingdom always had the highest metric

tonnes

throughout four decades.

Similarly

, Italy and Portugal had a low contribution in the first year,

therefore

making up around 4 and 1.7

tonnes

respectively.

Nevertheless

, Italy skyrocketed to 6

tonnes

between 1977 and 1997,

whereas

Portugal saw

the

Correct article usage

a

show examples

2

tonnes

rise from 1987 to 1997 correspondingly.

Furthermore

, those countries have gone up gradually and reached around 7

tonnes

in Italy and 5

tonnes

in Portugal.

On the contrary

, the United Kingdom and

Sweden

started up with approximately similar trends.

On the contrary

,

Sweden

between 1977 and 1987 saw a sharp decline

for

Change preposition

of

show examples

almost 4

tonnes

lose

Replace the word

loss

show examples

. By

that

Add a comma

that,

show examples

in the

last

year

period

Add a comma

period,

show examples

it leveled off with Portugal. The UK made up an upward tendency from 11 to 9 metrics,

however

, saved its first place in the emission rate.