the line graph shows the proudiction levels of the main kind of fuel in the UK between 1981 and 2000.

The line graph provides information about the quantities of the

production

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levels of the main kind of fuel in the UK from 1981 to 2000 ,The data is divided into three types: Petroleum, Natural gas and Coal.

Overall

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, both levels of Petroleum and Natural gas rose significantly throughout the years,

While

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the Coal level declined gradually ,leading it to be the lowest rate. and petroleum‘s rate remained the highest over the period . In 1981, Petroleum and Natural gas

production

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levels were 60 and 40 approximately respectively, Petroleum‘s

production

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increased sharply to almost 140 in 1986, before experiencing a slight fluctuation to nearly 100 in 1991 , from there it continued to rise reaching about 140 in 2000.

on the other hand

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, Natural

gas‘s

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gas

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production

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climbed steadily through the cycle achieving above 100 in 2000.

However

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, Coal‘s

production

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in the beginning

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, in the beginning,

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was approximately 80, from that point it experienced a fluctuation in 1986 at under 40 , and

then

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grew to roughly 60 in 1986 , and from that point onward dropped gradually reaching under 40 in 2000.