The pie charts compare the proportions of energy produced from different sources in 1985 and 2003.
Overall
, in both years, oil was the biggest figure. The proportion of natural gas and coal increased over the years, Linking Words
while
nuclear energy went down.
As the graphs show, in 1985, natural gas and coal made up 13% and 8%, respectively. In 2003, both increased to approximately 22%. Linking Words
Moreover
, the rate of renewable energy in the country grew up for 4 times, from 1% to 4%.
Linking Words
By contrast
, nuclear power started with 22% and after that sharply dropped to 8%. The same situation was in oil consumption for electricityLinking Words
,
the figure fell from 52% to 39% in just 18 years. Compared to others , hydro power didn't change over the period and sustained 4%.Punctuation problem
;