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 graph in the figure indicates the levels of production of the principle fuel that

were

Change the verb form

was

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used in the UK from 1981 to 2000.

Overall

, we can see that the graph

analyse

Correct subject-verb agreement

analyses

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three kinds of fuel. Natural gas and Petroleum show a fluctuation between different levels of production in the entire period analysed.

While

, Coal, experiences

a

Correct article usage

apply

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constant and moderate growth.

Moreover

, Petroleum is the most used fuel in the UK, with a consumption that

flactuates

Correct your spelling

fluctuates

fluctuated

between 90 and 145 energy units. More detailed, it can be noticed that Natural gas increased

his

Correct pronoun usage

its

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using

Replace the word

use

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level, starting from around 39 energy units in 1981 and reaching 100 units in 2000.

Furthemore

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Furthermore

, the graph shows a significant rise

of

Change preposition

in

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petroleum's

Change noun form

petroleum

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use in the first four years, to

then

decline between 1987 and 1990 and

finally

growing

Wrong verb form

grow

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again until 2000, reaching its highest point in 1999.

In addition

, it

is

Unnecessary verb

apply

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indicated a drastic peak of Coal in 1983-1984 and a constant decrease from 1986 to 2000.