the benefits of using hydrogen-based fuel-cell
The article states that using hydrogen-based fuel-cell is beneficial and also it is a good alternative for internal-combustion engine. However the professor explains that it is not a good solution and refutes each of the author's reasons.
First, the author of the reading explains that the internal-combustion engine is mainly relies on petroleum which are not available as hydrogen. This idea is challenged by the professor. She argues that using hydrogen from water requires a lot of works which cause it difficult to use as suitable fuel.
Second, the reading posits that petroleum is responsible for some environmental problems such as air pollution which can convince car manufactures to use hydrogen instead of petroleum. The professor argues that hydrogen can cause some critical environmental problems too. She mentions that the processes of making hydrogen as a usable fuel for cars such as converting water to gas make a lot of pollution by itself.
Third, the author claims that using hydrogen as a fuel would be cost-efficient. The professor, on the other hand, refutes this claim. She puts forth the reason that materials which is suitable to fuel-cell engines are expensive and it would be costly for the manufactures to reduce its price.
| Post date | Users | Rates | Link to Content |
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| 2021-01-08 | talelaldabous | 81 | view |
| 2020-11-10 | yasy.j728@gmail.com | 80 | view |
| 2020-11-10 | yasy.j728@gmail.com | 80 | view |
| 2020-11-08 | yasy.j728@gmail.com | 76 | view |
| 2020-09-11 | devdevil | 86 | view |
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- Some people think that can learn better by themselves than with a teacher. Others think that it is always better to have a teacher. Which do you prefer? Use specific reasons and develop your essay. 70
Grammar and spelling errors:
Line 1, column 136, Rule ID: SENT_START_CONJUNCTIVE_LINKING_ADVERB_COMMA[1]
Message: Did you forget a comma after a conjunctive/linking adverb?
Suggestion: However,
...rnative for internal-combustion engine. However the professor explains that it is not a...
^^^^^^^
Transition Words or Phrases used:
also, first, however, if, second, so, third, such as, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 11.0 10.4613686534 105% => OK
Auxiliary verbs: 4.0 5.04856512141 79% => OK
Conjunction : 3.0 7.30242825607 41% => More conjunction wanted.
Relative clauses : 13.0 12.0772626932 108% => OK
Pronoun: 20.0 22.412803532 89% => OK
Preposition: 16.0 30.3222958057 53% => More preposition wanted.
Nominalization: 5.0 5.01324503311 100% => OK
Performance on vocabulary words:
No of characters: 1056.0 1373.03311258 77% => OK
No of words: 202.0 270.72406181 75% => More content wanted.
Chars per words: 5.22772277228 5.08290768461 103% => OK
Fourth root words length: 3.76996954942 4.04702891845 93% => OK
Word Length SD: 3.1801141747 2.5805825403 123% => OK
Unique words: 106.0 145.348785872 73% => More unique words wanted.
Unique words percentage: 0.524752475248 0.540411800872 97% => OK
syllable_count: 327.6 419.366225166 78% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 3.25607064018 123% => OK
Article: 6.0 8.23620309051 73% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 1.0 2.5761589404 39% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 11.0 13.0662251656 84% => Need more sentences. Double check the format of sentences, make sure there is a space between two sentences, or have enough periods. And also check the lengths of sentences, maybe they are too long.
Sentence length: 18.0 21.2450331126 85% => The Avg. Sentence Length is relatively short.
Sentence length SD: 42.8109432214 49.2860985944 87% => OK
Chars per sentence: 96.0 110.228320801 87% => OK
Words per sentence: 18.3636363636 21.698381199 85% => OK
Discourse Markers: 6.45454545455 7.06452816374 91% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 3.0 4.33554083885 69% => OK
Sentences with negative sentiment : 5.0 4.45695364238 112% => OK
Sentences with neutral sentiment: 3.0 4.27373068433 70% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.32335466583 0.272083759551 119% => OK
Sentence topic coherence: 0.120002875054 0.0996497079465 120% => OK
Sentence topic coherence SD: 0.117382482853 0.0662205650399 177% => OK
Paragraph topic coherence: 0.205696492705 0.162205337803 127% => OK
Paragraph topic coherence SD: 0.0477280798842 0.0443174109184 108% => OK
Essay readability:
automated_readability_index: 12.4 13.3589403974 93% => Automated_readability_index is low.
flesch_reading_ease: 53.21 53.8541721854 99% => OK
smog_index: 8.8 5.55761589404 158% => OK
flesch_kincaid_grade: 10.3 11.0289183223 93% => OK
coleman_liau_index: 13.05 12.2367328918 107% => OK
dale_chall_readability_score: 8.44 8.42419426049 100% => OK
difficult_words: 50.0 63.6247240618 79% => More difficult words wanted.
linsear_write_formula: 8.5 10.7273730684 79% => OK
gunning_fog: 9.2 10.498013245 88% => OK
text_standard: 9.0 11.2008830022 80% => OK
What are above readability scores?
---------------------
Rates: 81.6666666667 out of 100
Scores by essay e-grader: 24.5 Out of 30
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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.