The diagram shows the consumption of renewable energy in the USA from 1949-2008.
The line graph shows growth in the consumption of renewable energy during the period 1949-2008 in the USA. The results are also broken down by source.
The first thing to note is that renewable energy use more than doubled over the period, with particularly strong growth in biofuels. This sector did not exist in 1980 but experienced a steep rise during the 2000s to over one quadrillion Btu per year. This made biofuels a serious challenger to both wood and hydroelectric power, which both saw only limited growth overall. The former grew steadily between 1975 and 1985, but then slipped back to around its original level of 1.8 quadrillion Btu. The latter began the period at the same level as wood but experienced more substantial growth. However, it also fell back to around 2 quadrillion Btu, with a particularly sharp drop in the late 1990s.
Finally, wind power emerged late in the period but showed a gradual rise to around 0.5 quadrillion Btu, suggesting that it, along with biofuels, will replace wood and hydroelectricity as the main sources of renewable every in the future.
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Grammar and spelling errors:
Line 3, column 1, Rule ID: ENGLISH_WORD_REPEAT_BEGINNING_RULE
Message: Three successive sentences begin with the same word. Reword the sentence or use a thesaurus to find a synonym.
...ults are also broken down by source. The first thing to note is that renewable e...
^^^
Transition Words or Phrases used:
also, but, finally, first, however, so, then
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 2.0 7.0 29% => More to be verbs wanted.
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 7.0 6.8 103% => OK
Relative clauses : 3.0 3.15609756098 95% => OK
Pronoun: 7.0 5.60731707317 125% => Less pronouns wanted
Preposition: 30.0 33.7804878049 89% => OK
Nominalization: 1.0 3.97073170732 25% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 910.0 965.302439024 94% => OK
No of words: 184.0 196.424390244 94% => More content wanted.
Chars per words: 4.94565217391 4.92477711251 100% => OK
Fourth root words length: 3.68302321012 3.73543355544 99% => OK
Word Length SD: 2.66645743902 2.65546596893 100% => OK
Unique words: 117.0 106.607317073 110% => OK
Unique words percentage: 0.635869565217 0.547539520022 116% => OK
syllable_count: 267.3 283.868780488 94% => OK
avg_syllables_per_word: 1.5 1.45097560976 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 3.0 1.53170731707 196% => OK
Article: 5.0 4.33902439024 115% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 1.0 0.482926829268 207% => Less conjunction wanted as sentence beginning.
Preposition: 3.0 3.36585365854 89% => OK
Performance on sentences:
How many sentences: 9.0 8.94146341463 101% => OK
Sentence length: 20.0 22.4926829268 89% => OK
Sentence length SD: 48.1571501556 43.030603864 112% => OK
Chars per sentence: 101.111111111 112.824112599 90% => OK
Words per sentence: 20.4444444444 22.9334400587 89% => OK
Discourse Markers: 4.88888888889 5.23603664747 93% => OK
Paragraphs: 3.0 3.83414634146 78% => More paragraphs wanted.
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 5.0 3.70975609756 135% => OK
Sentences with negative sentiment : 2.0 1.13902439024 176% => OK
Sentences with neutral sentiment: 2.0 4.09268292683 49% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.156760471982 0.215688989381 73% => OK
Sentence topic coherence: 0.0754167174459 0.103423049105 73% => OK
Sentence topic coherence SD: 0.159019418005 0.0843802449381 188% => OK
Paragraph topic coherence: 0.170700573217 0.15604864568 109% => OK
Paragraph topic coherence SD: 0.169266102499 0.0819641961636 207% => More connections among paragraphs wanted.
Essay readability:
automated_readability_index: 12.1 13.2329268293 91% => Automated_readability_index is low.
flesch_reading_ease: 59.64 61.2550243902 97% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 9.9 10.3012195122 96% => OK
coleman_liau_index: 11.43 11.4140731707 100% => OK
dale_chall_readability_score: 7.8 8.06136585366 97% => OK
difficult_words: 37.0 40.7170731707 91% => OK
linsear_write_formula: 8.0 11.4329268293 70% => OK
gunning_fog: 10.0 10.9970731707 91% => OK
text_standard: 10.0 11.0658536585 90% => OK
What are above readability scores?
---------------------
Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 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.