The charts below show changes in the proportion of energy produced from different resources in a country in 1985 and 2003. Summarize the information by selecting and reporting the main features and make comparisons where relevant. (Pie chart

The presented pie charts compare data about the percentage of producing power from 6 various resources in an area at 2 points in time namely, 1985 and 2003.

Overall

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, it was important that in both times the main energy produced from fossil fuels;

additionally

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, the portion of petroleum and Nuclear reduced over the period of 18 years.

According to

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the diagrams, in the beginning, oil, the main source of power in

this

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country, composed 52%;

then

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its proportion declined to just under 40% in 2003.

In addition

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, Nuclear constituted 22% in 1985; as the prior factor fell to 17% in 2003. The graphs demonstrate that

in contrast

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to previous ones Natural gas and Coal made up 13 and 8 percent in 1985, after that, they respectively climbed to 23% and 13% in 2003. Hydrogen and other renewable energy formed 4% and 1% in 1985;

thereafter

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, Hydrogen did not change;

whereas

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, another one rose, and both of them made up the same fraction at 4% in 2003.