The pie charts illustrate the ratio of electricity generation in source China and Spain in 1990 and 2010,
Overall
, nuclear power reached to high percentage in a few years, Linking Words
Conversely
, the ratio of Natural gas came down sharply and was the lowest proportion in 2010.
Linking Words
According to
the information in 1990 Coal and Natural gas had the same percentage of 28%, but Natural gas sharply decreased by 4% in 2010, Linking Words
As well as
Coal decreased in 2010 by 13%, and Hydropower in both years was the lowest by 6% to 2% in 2010.Linking Words
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