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 line graph presents the use of renewable energy resources in America from 1949 to2008. The information is presented in quadrillion Btu.

Overall, the generation of total renewable energy rose significantly over the span of period on account of increased bio fuel consumption. The use of hydropower and wind power remained more or less same, while contribution of wind power saw mild increase.

In terms of total renewable energy, the country’s consumption increased dramatically from at around 3 in 1949 to at about 7 in 2008. This significant rise is mainly due to biofuels, which was started in 1981 at just above zero and gradually increased to end the period at just below one. Likewise, wind power was introduced in around 1981 and rose slowly to just above zero in 2008.

Hydro and wood power stood at just below 2 in 1949, and witnessed fluctuations throughout the graph period. Hydropower reached at around 2 in 2008, while wood power still remained at where it started.

Votes
Average: 5.6 (1 vote)

Transition Words or Phrases used:
but, if, likewise, so, still, while, more or less

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 4.0 7.0 57% => More to be verbs wanted.
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 6.0 6.8 88% => OK
Relative clauses : 2.0 3.15609756098 63% => OK
Pronoun: 2.0 5.60731707317 36% => OK
Preposition: 40.0 33.7804878049 118% => OK
Nominalization: 5.0 3.97073170732 126% => OK

Performance on vocabulary words:
No of characters: 831.0 965.302439024 86% => OK
No of words: 165.0 196.424390244 84% => More content wanted.
Chars per words: 5.03636363636 4.92477711251 102% => OK
Fourth root words length: 3.58402463422 3.73543355544 96% => OK
Word Length SD: 2.84297339142 2.65546596893 107% => OK
Unique words: 94.0 106.607317073 88% => More unique words wanted.
Unique words percentage: 0.569696969697 0.547539520022 104% => OK
syllable_count: 251.1 283.868780488 88% => OK
avg_syllables_per_word: 1.5 1.45097560976 103% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 5.0 4.33902439024 115% => OK
Subordination: 2.0 1.07073170732 187% => OK
Conjunction: 1.0 0.482926829268 207% => Less conjunction wanted as sentence beginning.
Preposition: 1.0 3.36585365854 30% => More preposition wanted as sentence beginning.

Performance on sentences:
How many sentences: 9.0 8.94146341463 101% => OK
Sentence length: 18.0 22.4926829268 80% => The Avg. Sentence Length is relatively short.
Sentence length SD: 30.0608436506 43.030603864 70% => OK
Chars per sentence: 92.3333333333 112.824112599 82% => OK
Words per sentence: 18.3333333333 22.9334400587 80% => OK
Discourse Markers: 5.44444444444 5.23603664747 104% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 6.0 3.70975609756 162% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 3.0 4.09268292683 73% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.116849881536 0.215688989381 54% => OK
Sentence topic coherence: 0.0544808509803 0.103423049105 53% => OK
Sentence topic coherence SD: 0.0530059379369 0.0843802449381 63% => OK
Paragraph topic coherence: 0.0742772360659 0.15604864568 48% => OK
Paragraph topic coherence SD: 0.0296174797536 0.0819641961636 36% => Paragraphs are similar to each other. Some content may get duplicated or it is not exactly right on the topic.

Essay readability:
automated_readability_index: 11.5 13.2329268293 87% => Automated_readability_index is low.
flesch_reading_ease: 61.67 61.2550243902 101% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 9.1 10.3012195122 88% => OK
coleman_liau_index: 11.95 11.4140731707 105% => OK
dale_chall_readability_score: 8.17 8.06136585366 101% => OK
difficult_words: 38.0 40.7170731707 93% => OK
linsear_write_formula: 9.0 11.4329268293 79% => OK
gunning_fog: 9.2 10.9970731707 84% => OK
text_standard: 9.0 11.0658536585 81% => OK
What are above readability scores?

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Rates: 56.1797752809 out of 100
Scores by essay e-grader: 5.0 Out of 9
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Note: the e-grader does NOT examine the meaning of words and ideas. VIP users will receive further evaluations by advanced module of e-grader and human graders.