The pie chart below depicts energy generation by fuel type in the UK in two years. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The pie charts compare data about the proportion of energy resources whose names were fossil fuels, Renewables, and Nuclear in the UK at 2 points in time namely, 2014 and 2018.

Overall

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, it was important that only the percentage of renewable items increased;

moreover

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, in both times the main energy generator was fossil fuels , particularly Gas.

According to

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the diagrams, Gas, the most common power resource in Britain at both times, formed the same fraction in two years at just over 30%. Coal, the second one in 2014, composed 28.4%;

then

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it reduced to 18.1% in 2018. The nuclear portion declined, but its change was not visible owing to the fact that it decreased from 22.5% in 2014 to 21.6% in 2018. The graphs demonstrate that

in contrast

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to the prior power generators, renewables constituted 15% in the beginning;

thereafter

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, it roughly 11% rose in 2018. Oil and other, the

last

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one, made up the same fraction in two years at 4%.