The diagram illustrates the variation in the manufacturing of three dominant combustibles in the UK, over a period of time from 1981 to 2000.
Overall
, Linking Words
from
the three combustibles, two kinds of them, Petroleum and Natural Gas, have increased during the two decades, and only one – Coal – has a drastic fall, from 80 Energy Units to 35 Energy Units. Apparently, Petroleum is the main type of combustible produced from 1981 with a peak of 140 Change preposition
of
EU
in 1986, followed by a decrease Use synonyms
until
100 Change preposition
to
EU
in 1990. After that, in 1991 the Use synonyms
production
of Petroleum increased Use synonyms
up
to 145 Change preposition
apply
EU
in 1999, with a slight decrease to 140 Use synonyms
EU
in 2000.
Use synonyms
On the other hand
, the manufacture of Natural gas had a stable Linking Words
production
of 40 Use synonyms
EU
until 1990. After that, the manufacture grew to 100 Use synonyms
EU
in 2000.
In conclusion, the Use synonyms
production
of all three types of fuels Use synonyms
had
oscillated strongly during Unnecessary verb
apply
this
period of time. Two of them have increased the Linking Words
production
of combustibles, and only one has decreased its Use synonyms
production
.Use synonyms