The pie charts Compare the percentages of different energy sources that contributed to producing electricity in the UK over the ten years.
Overall, it can be clearly seen that, Oil was the highest energy source of electrisity in both years. In contrast, the lowest contribution was made by Hydroelectric Power.
In the first year, Oil had significant increased, at 42 % and it was the highest contribution of energy between the five sources. Followed by, Natural gas was the second high contribution of electricity in UK, with 26%. The remained sources experienced a slight increased for Coal, it is 2240 and Nuclear Power, Hydroelectric power are merely 5%.
In the second year, Oil experienced the significant energy source of electricity as well as the first year at 33%. Followed 27%, 25% for Coal and Natural gas respectivelly. Additionally, the different between them merelly 2%. The lowest energy sources were for Nuclear power and Hydroelectric Power approximately 10%, 5% in turn.