The diagram shows the consumption of renewable energy in the USA from 1949-2008. Write a 150-word report for a university lecturer identifying the main trends and making comparisons where relevant.
The diagram, which has great detail, illustrates sustainable energy utilization growth by source in the USA between 1949 and 2008.
Overall
, it is registered to be an improvement in the use of power sources in the course of almost 50 years. Therefore
, the total allotment of joules evidences this
increase in the chosen depiction.
Although
all resources have almost doubled their numbers in terms of usage, there are some whose evolution has been more prolific. For instance
, biofuels and wind nearly doubled their results at the end
of the selected period of time, starting with a rate of 0 and reaching 1 and 0.5 quadrillion Btu in 2008. Contrarily, the mid-1980s were the most popular years for using wood and hydroelectricity. They have now both tailed off to their 1950’s total.
To sum up
, on a general scale biofuels and wind will replace wood and hydroelectric, in particular
biofuels, which have experienced a steady upturn.Submitted by raymondkennedy117 on
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Basic structure: Change the fourth paragraph.
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Vocabulary: The word "almost" was used 2 times.
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Vocabulary: Use several vocabularies to present the data in the fourth paragraph.
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