The pie chart illustrates the differences in sources of energy in the USA from 1980 to 1990.
Overall
, the oil had a significant decrease, Linking Words
while
the natural gas stayed the same. Linking Words
Furthermore
, the coal had a slight increase. Linking Words
Similarly
, nuclear Linking Words
power
had a major jump. To add, the hydroelectric Use synonyms
power
remained the same.
The oil had a big decrease of 9 Use synonyms
Use synonyms
percent
. Change the spelling
per cent
In contrast
, the natural gas had a small change from 26% to 25%. Linking Words
Moreover
, the coal had a 5 Linking Words
Use synonyms
percent
climb. Change the spelling
per cent
Also
, the nuclear Linking Words
power
increased to double at 10%. Use synonyms
While
the hydroelectric has not changed, it has remained at 5%.
Linking Words
Although
the oil production has decreased significantly, it remains the primary source of energy in the USA. It is noticeable that the coal surpasses the natural gas. In 1980, both hydroelectric Linking Words
power
and nuclear Use synonyms
power
were at 5 Use synonyms
Use synonyms
percent
; Change the spelling
per cent
however
, in 1990 the nuclear Linking Words
power
doubled to 10 Use synonyms
Use synonyms
percent
.Change the spelling
per cent