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.

The chart shows the

production

levels of the main kinds of fuel in the UK during the period between 1981 and 2000.

Overall

, the UK produced petroleum

in

Change preposition

at

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the highest

level

. In the first ten years, the

production

level

of coal was still higher than natural

gas

, except for 1984. But

then

after 1991, natural

gas

start

Wrong verb form

started

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to be produced more than coal, and the gap between those two

production

levels was getting wider and wider. It is certain that petroleum was always the most popular fuel to produce in the UK between 1981 and 2000. Petroleum

production

's image fluctuates between 90 and 140

energy

units

. It reached the highest point in 1999 with a number of about 143,

while

that is

90

energy

units

for the lowest point in 1981. Coal

production

, starting at the

level

of 80

energy

units

,

it

Correct pronoun usage

apply

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first went flat,

then

sharply decreased. After a year, it increased to the

level

of 60

units

,

Remove the comma

apply

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and slowly

being

Unnecessary verb

apply

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produced less and less after 1989. Beginning with less than 40, natural

gas

production

remained basically stable until 1990 when it slowly increased. In 2000, natural

gas

production

arrived at the highest point, which is a few more than 100

energy

units

.