The graph below gives information from a 2008 report about consumption of energy in the USA since 1980 with projections until 2030. Summarise the information by selecting and reporting the main features and make comparisons where relevant.
The line graph depicts data regarding the USA’s usage of six types of natural resources since 1980 and includes future predictions until 2030, based on a 2008 analysis.
In 1980, petrol and oil were the most used
energy
sources, accounting for approximately 35 quadrillion
units
, 15 and 19 quadrillion
units
more than gasoline and coal, respectively. This
figure fluctuated until 1995 before increasing steeply to 50 quadrillion
units
in 2030. Between 1980 and 1995, coal consumption increased before levelling off for 10 years. The projection indicates a gradual expansion, reaching 30 quadrillion
units
in 2030. Additionally
, natural gas usage fluctuated until 2015, remaining constant at 25 quadrillion
units
thereafter
.
All renewable energy
resources shared similar levels in 1980, at around 4 quadrillion
units
. Nuclear consumption grew moderately, reaching about 7 quadrillion
units
in 2005 and levelling off for the next 20 years. This
number was anticipated to grow to just under 10 quadrillion
units
by the end of the period given. Both solar and hydropower usage varied before 2012 and were projected to remain at approximately 6 and 4 quadrillion
units
, respectively. Moreover
, similar to nuclear energy
, solar and wind power were predicted to grow marginally, reaching 5 quadrillion
units
by the end of the period given.
Overall
, there was an upward trend in all types. Petrol and oil, coal, and gas accounted for the majority, while
renewable energy
, including nuclear, solar/wind, and hydropower, constituted only a minority.Submitted by wynneetanisia on
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Vocabulary: Replace the words energy, quadrillion, units with synonyms.
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Vocabulary: The word "give" was used 2 times.
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Vocabulary: The word "fluctuated" was used 2 times.
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Vocabulary: The word "approximately" was used 2 times.
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