The pie charts illustrate the percentage of
energy
sources in the Use synonyms
USA
from 1980 to 1990
Use synonyms
Overall
,the proportion of Linking Words
energy
in the Use synonyms
USA
which used that for different types of action . Use synonyms
Additionally
, oil had more applicants than other sources with the former seeing the biggest change. Linking Words
However
, the shares of the remaining natural gas-applied Linking Words
energy
dropped noticeably
Focusing on a bigger number first , In 1980, oil in the Use synonyms
USA
composed 42 % of Use synonyms
energy
and Use synonyms
this
was followed by a slight decrease to about 33% in 1990. Linking Words
Moreover
, coal came second with 27% , making it only more popular than Natural gas in the final year. Even so, In 1980, 22% of the coal produced was applied to Linking Words
energy
in the Use synonyms
USA
after which the figure rose gradually to around 27% in 1990 .
When it comes to the smaller numbers, Use synonyms
Furthermore
, natural gas in the Linking Words
USA
went down from 26% to 25% in 1990 . Yet, the number of Use synonyms
energy
resources nuclear power and hydroelectric power were 5% and 10%, respectively in 1990Use synonyms
mesney.2008