The graph below gives information from a 2008 report about consumption of energy in the USA since 1980 with projections until 2030.
The line graph illustrates the amount of energy being used in the USA from 1980 to 2030.
It is clear that petrol and oil have shown a upward trend. Meanwhile, the figure for hydropower have changed steadily, hovering at the same amount over the period shown.
In 1980, petrol and oil were the main source of energy in the USA, with 35 quadriliion units were used. The figure have fluctuated and reached a peak of nearly 48 units in 2030. The figure for natural gas fluctuated widely and have plateaued at approximately 25 quadrillion units in 2030. Coal have seen an upward trajectory and have forecasted at over 30 in 2030.
Meanwhile, in 1980, nuclear, solar/wind and hydropower experienced the same amount of energy were used at about 40 quadrillion units. All three figure changed steadily from 1980 to 2010 and have remained steadily over the period of 20 years. And have projected about over 5 units for nuclear and solar/ wind, respectively and below 5 units for hydropower.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2024-06-19 | Giang Tran | 73 | view |
| 2024-06-19 | Giang Tran | 73 | view |
| 2023-12-17 | neverlandforestcat | 67 | view |
| 2023-12-10 | brew | 78 | view |
| 2023-08-15 | Trần Như Cát Tường | 78 | view |
Comments
Essay evaluations by e-grader
Grammar and spelling errors:
Line 2, column 44, Rule ID: EN_A_VS_AN
Message: Use 'an' instead of 'a' if the following word starts with a vowel sound, e.g. 'an article', 'an hour'
Suggestion: an
...is clear that petrol and oil have shown a upward trend. Meanwhile, the figure for...
^
Transition Words or Phrases used:
so, while
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 5.0 7.0 71% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 10.0 6.8 147% => OK
Relative clauses : 1.0 3.15609756098 32% => OK
Pronoun: 2.0 5.60731707317 36% => OK
Preposition: 28.0 33.7804878049 83% => OK
Nominalization: 0.0 3.97073170732 0% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 819.0 965.302439024 85% => OK
No of words: 169.0 196.424390244 86% => More content wanted.
Chars per words: 4.84615384615 4.92477711251 98% => OK
Fourth root words length: 3.60555127546 3.73543355544 97% => OK
Word Length SD: 2.60536515551 2.65546596893 98% => OK
Unique words: 88.0 106.607317073 83% => More unique words wanted.
Unique words percentage: 0.520710059172 0.547539520022 95% => OK
syllable_count: 250.2 283.868780488 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: 4.0 4.33902439024 92% => 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: 10.0 8.94146341463 112% => OK
Sentence length: 16.0 22.4926829268 71% => The Avg. Sentence Length is relatively short.
Sentence length SD: 21.6517897644 43.030603864 50% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 81.9 112.824112599 73% => OK
Words per sentence: 16.9 22.9334400587 74% => OK
Discourse Markers: 0.9 5.23603664747 17% => More transition words/phrases wanted.
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 7.0 3.70975609756 189% => 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: 0.175890975097 0.215688989381 82% => OK
Sentence topic coherence: 0.0791943129614 0.103423049105 77% => OK
Sentence topic coherence SD: 0.080754782234 0.0843802449381 96% => OK
Paragraph topic coherence: 0.133267219309 0.15604864568 85% => OK
Paragraph topic coherence SD: 0.102189213967 0.0819641961636 125% => OK
Essay readability:
automated_readability_index: 9.9 13.2329268293 75% => Automated_readability_index is low.
flesch_reading_ease: 63.7 61.2550243902 104% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 8.4 10.3012195122 82% => OK
coleman_liau_index: 10.55 11.4140731707 92% => OK
dale_chall_readability_score: 7.61 8.06136585366 94% => OK
difficult_words: 34.0 40.7170731707 84% => More difficult words wanted.
linsear_write_formula: 6.5 11.4329268293 57% => Linsear_write_formula is low.
gunning_fog: 8.4 10.9970731707 76% => OK
text_standard: 8.0 11.0658536585 72% => OK
What are above readability scores?
---------------------
Rates: 56.1797752809 out of 100
Scores by essay e-grader: 5.0 Out of 9
---------------------
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.
Grammar and spelling errors:
Line 2, column 44, Rule ID: EN_A_VS_AN
Message: Use 'an' instead of 'a' if the following word starts with a vowel sound, e.g. 'an article', 'an hour'
Suggestion: an
...is clear that petrol and oil have shown a upward trend. Meanwhile, the figure for...
^
Transition Words or Phrases used:
so, while
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 5.0 7.0 71% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 10.0 6.8 147% => OK
Relative clauses : 1.0 3.15609756098 32% => OK
Pronoun: 2.0 5.60731707317 36% => OK
Preposition: 28.0 33.7804878049 83% => OK
Nominalization: 0.0 3.97073170732 0% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 819.0 965.302439024 85% => OK
No of words: 169.0 196.424390244 86% => More content wanted.
Chars per words: 4.84615384615 4.92477711251 98% => OK
Fourth root words length: 3.60555127546 3.73543355544 97% => OK
Word Length SD: 2.60536515551 2.65546596893 98% => OK
Unique words: 88.0 106.607317073 83% => More unique words wanted.
Unique words percentage: 0.520710059172 0.547539520022 95% => OK
syllable_count: 250.2 283.868780488 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: 4.0 4.33902439024 92% => 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: 10.0 8.94146341463 112% => OK
Sentence length: 16.0 22.4926829268 71% => The Avg. Sentence Length is relatively short.
Sentence length SD: 21.6517897644 43.030603864 50% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 81.9 112.824112599 73% => OK
Words per sentence: 16.9 22.9334400587 74% => OK
Discourse Markers: 0.9 5.23603664747 17% => More transition words/phrases wanted.
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 1.0 1.69756097561 59% => OK
Sentences with positive sentiment : 7.0 3.70975609756 189% => 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: 0.175890975097 0.215688989381 82% => OK
Sentence topic coherence: 0.0791943129614 0.103423049105 77% => OK
Sentence topic coherence SD: 0.080754782234 0.0843802449381 96% => OK
Paragraph topic coherence: 0.133267219309 0.15604864568 85% => OK
Paragraph topic coherence SD: 0.102189213967 0.0819641961636 125% => OK
Essay readability:
automated_readability_index: 9.9 13.2329268293 75% => Automated_readability_index is low.
flesch_reading_ease: 63.7 61.2550243902 104% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 8.4 10.3012195122 82% => OK
coleman_liau_index: 10.55 11.4140731707 92% => OK
dale_chall_readability_score: 7.61 8.06136585366 94% => OK
difficult_words: 34.0 40.7170731707 84% => More difficult words wanted.
linsear_write_formula: 6.5 11.4329268293 57% => Linsear_write_formula is low.
gunning_fog: 8.4 10.9970731707 76% => OK
text_standard: 8.0 11.0658536585 72% => OK
What are above readability scores?
---------------------
Rates: 56.1797752809 out of 100
Scores by essay e-grader: 5.0 Out of 9
---------------------
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.