The line graph below depicts six energy sources consumed in the US from 1980 to 2030 (Petrol and Oil, Coal, Natural Gas, Nuclear, Solar/Wind and Hydropower). Units are measured in
quadrillion
.
Use synonyms
Overall
, it can be seen that the consumption of Petrol and Oil, Coal, Nuclear and Solar/Wind gradually increased during the given period. Linking Words
However
, the Natural Gas and Hydropower showed a fluctuation from 1990 to around 2013.
With regards to the usage of Petrol and Oil, it began at 35 Linking Words
quadrillion
and Use synonyms
then
experienced a drop and grew until the year 1995. Afterwards, it climbed steadily and is predicted to reach approximately 50 Linking Words
quadrillion
in 2030. Use synonyms
Similarly
, the utilization of Coal showed an increasing tendency from 1995 and is estimated to reach its peak at nearly 30 Linking Words
quadrillion
in 2030.
Use synonyms
On the other hand
, in terms of Linking Words
the
Natural Gas and Hydropower, both of them represented a minor oscillation from 1980 to about 2015, followed by a significantly stable status until 2030. Correct article usage
apply
Finally
, the Nuclear and Solar/Wind showed a gradually increasing trend and are expected to rise Linking Words
further
by 2030.Linking Words
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