In
this
line paragraph, which demonstrates the Linking Words
overall
increase in the Linking Words
production
of main fuels Use synonyms
such
as petroleum and natural gas over 20 years
It seems that petroleum Linking Words
production
grew by approximately 50 energy units from 1981 to 1984, and stayed steady for the next 3 years Use synonyms
Then
the Linking Words
production
dropped significantly from 1987 till 1992
Use synonyms
On the other hand
, natural gas Linking Words
production
rose gradually from 19991 until 2000.
Use synonyms
However
, Coal started to decrease from 1991 to 2000 with a drop of level from around 68 units to about 30 units
To summarize, petroleum Linking Words
production
fluctuated, Use synonyms
while
natural gas Linking Words
production
increased over decades. The coal Use synonyms
production
level presented a sudden drop at a specific time and Use synonyms
then
seemed to get lowered in the level of Linking Words
production
over the yearsUse synonyms
ghufran.mahmoud