The two graphs show the main sources of energy in the USA in the 1980s and the 1990s.
Write a report for a university lecturer describing the changes which occurred.
The pie charts illustrate how America’s energy needs were supplied by five major sources in two different years 1980s and 1990s.
Overall, in both years, the biggest contributor to America’s energy needs was oil, while water supplied the least amount of energy. Meanwhile, nuclear energy saw an upward trend in 10 years.
The amount of energy produced by oil in the USA accounted for 42%, raking the first place among others surveyed in 1980. This figure declining to around a third, namely 33%, however, still being the largest proportion of energy production among factors recorded. When it comes to nuclear power, this source supplied 5% of America’s energy needs, just one-eighth of those supplied by oil in 1980 and this then underwent a significant rise of 5% in 1990.
Being the second major source of energy in the USA in 1980, natural gas made up 26% in generating energy, which fell by 1% to a quarter of all energy supplied in 1990. By contrast, production by coal increased from 22% to 27% in 1990, overtaking natural gas to take the runner-up in this year.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2019-12-22 | Spring2019 | 61 | view |
| 2019-10-05 | Kamal1993 | 67 | view |
| 2019-09-20 | green1222 | 78 | view |
| 2019-01-30 | kaka singh | 78 | view |
| 2018-04-12 | rutbah amin | 56 | view |
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Transition Words or Phrases used:
but, first, however, if, second, so, still, then, third, while, as to
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 : 2.0 6.8 29% => More conjunction wanted.
Relative clauses : 2.0 3.15609756098 63% => OK
Pronoun: 6.0 5.60731707317 107% => OK
Preposition: 39.0 33.7804878049 115% => OK
Nominalization: 3.0 3.97073170732 76% => OK
Performance on vocabulary words:
No of characters: 916.0 965.302439024 95% => OK
No of words: 183.0 196.424390244 93% => More content wanted.
Chars per words: 5.00546448087 4.92477711251 102% => OK
Fourth root words length: 3.67800887145 3.73543355544 98% => OK
Word Length SD: 2.73845195571 2.65546596893 103% => OK
Unique words: 113.0 106.607317073 106% => OK
Unique words percentage: 0.617486338798 0.547539520022 113% => OK
syllable_count: 261.9 283.868780488 92% => OK
avg_syllables_per_word: 1.4 1.45097560976 96% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 1.53170731707 131% => OK
Article: 3.0 4.33902439024 69% => OK
Subordination: 2.0 1.07073170732 187% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 2.0 3.36585365854 59% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 8.0 8.94146341463 89% => OK
Sentence length: 22.0 22.4926829268 98% => OK
Sentence length SD: 36.7506377496 43.030603864 85% => OK
Chars per sentence: 114.5 112.824112599 101% => OK
Words per sentence: 22.875 22.9334400587 100% => OK
Discourse Markers: 8.625 5.23603664747 165% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 8.0 3.70975609756 216% => Less positive sentences wanted.
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 0.0 4.09268292683 0% => More facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.153903759364 0.215688989381 71% => OK
Sentence topic coherence: 0.068863599489 0.103423049105 67% => OK
Sentence topic coherence SD: 0.0542321000051 0.0843802449381 64% => OK
Paragraph topic coherence: 0.0975365149277 0.15604864568 63% => OK
Paragraph topic coherence SD: 0.0399642255985 0.0819641961636 49% => 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: 13.6 13.2329268293 103% => OK
flesch_reading_ease: 66.07 61.2550243902 108% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 9.5 10.3012195122 92% => OK
coleman_liau_index: 12.07 11.4140731707 106% => OK
dale_chall_readability_score: 8.01 8.06136585366 99% => OK
difficult_words: 38.0 40.7170731707 93% => OK
linsear_write_formula: 8.0 11.4329268293 70% => OK
gunning_fog: 10.8 10.9970731707 98% => OK
text_standard: 8.0 11.0658536585 72% => 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.