The graph illustrates the primary sources of
energy
in Use synonyms
USA
from 1980 to 1990
Correct article usage
the USA
Overall
, it is noticeable that the oil had the highest percentage of Linking Words
energy
in Use synonyms
both
Use synonyms
years
, Use synonyms
while
the proportion of hydroelectric Linking Words
power
Use synonyms
had
the lowest. Verb problem
was
Moreover
, the percentage of coal and nuclear Linking Words
power
increased in Use synonyms
both
Use synonyms
years
, except Use synonyms
natural
gas and oil.
Change preposition
for natural
To begin
with an oil, it accounted for 42 % in 1980 which decreased in 1990. Linking Words
However
, it was the
highest sources of Linking Words
energy
in Use synonyms
both
Use synonyms
years
. The figure for natural gas obtained , namely 26 % which Use synonyms
was
dropped to 1 % in 1990 (25). Unnecessary verb
apply
However
, the proportion of coal Linking Words
had
Verb problem
was
the
22% which rose gradually to 27% in 1990.
With regards to hydroelectric Correct article usage
apply
power
, it accounted for 5 % and maintained the same level in Use synonyms
both
Use synonyms
years
. Use synonyms
However
, it was the lowest source of Linking Words
energy
over the period in question. Use synonyms
Furthermore
, the percentage of nuclear Linking Words
power
showed Use synonyms
significant
increase, which became twice bigger compared to 1980 (10%)Add an article
a significant
dimash171206