The graph below shows the production levels of the main kinds of fuel in the UK between 1981 and 2000. Summarize the formation by selecting and reporting the main features and make comparisons where relevant. You should write at least 150 words.

The provided line graph depicts the amount of oils

in

Change preposition

of

show examples

three different types in the UK from 1981 to 2000.

Overall

, it can be seen that the

production

levels of petroleum

gas

were dominant with a fluctuating trend. In the

last

decade, there has been an increase in natural

gas

production

,

while

coal

production

has shown a downward trend. Looking in more detail, in 1981, the total

production

of petroleum was approximately 90 energy units compared to 80 for coal and half for natural

gas

.

Although

after around six years petroleum continued to rise at 140, it gradually decreased to 100 in 1991 before rebounding again, starting in 1993. As opposed to

this

, the

production

level of natural

gas

remained stable from 1981 to 1991.

However

, it began to rise in 1991 and continued to climb steadily until the final period, at 100. The figure for the remaining category,

on the other hand

, fell over the

last

24 years. After being stable for three years until 1983, the portion's coal

production

level dropped by half before rising marginally to 60. After that, it experienced a descending trend with insignificant fluctuations, reaching its lowest point at around 38 in 2000.