TPO 9 Q1
In this set of material, the article states that car manufacturers and governments have been eagerly seeking a replacement for the automobile's main source of power and provides three reasons of supports. However, the professor explains that the replacement the internal-combustion engine by hydrogen-based fuel-cell engine is not useful and refutes each of author's reasons.
First, the reading states that petroleum is a finite resource; someday, we will run out of oil. Hydrogen can be derived from various plentiful sources. The professor refutes this point by stating that it is so difficult to produce hydrogen from water. Hydrogen should be pure liquid status, and this processing will waste many sources.
Second, the article claims that hydrogen-based fuel cells are attractive because they will solve many of the world's pollution problems. However, the professor contends that pollution's problem cannot solve with hydrogen-based fuel cells. He said hydrogen is good when we are using in cars because it is not product a carbon dioxide, but the problem is factories for hydrogen. The factories will pollution the environment because they will burn oil to get hydrogen.
Third, the reading avers that fuel-cell engines will soon be economically because cars will spend less fuel. The lecture opposes this point by saying that it is really cars will spend less fuel, but cars will be expensive because they cannot use cheap metal with hydrogen because hydrogen is so cold. They will use platinum, it's expensive metal.
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Comments
Thanks essay E-rater for
Thanks essay E-rater for grader my essay
I read grammar book and I took many courses online but I still have problems with grammar, I tried my best to avoid grammar errors
Any advice for me?
Thanks again
You need more reading. Read
You need more reading. Read some English magazines, newspapers, blogs...by native English speakers. Be more patient, It will take a while to remove grammar errors.
the replacement the internal-combustion engine by hydrogen-based fuel-cell engine is not useful
the replacement of the internal-combustion engine by hydrogen-based fuel-cell engine is not useful
because it is not product a carbon dioxide
because it will not product a carbon dioxide
by saying that it is really cars will spend less fuel,
by saying that it is true that cars will spend less fuel,
but cars will be expensive because they cannot use cheap metal with hydrogen because hydrogen is so cold.
but cars will be expensive because they cannot use cheap metal with hydrogen and hydrogen is so cold.
it's expensive metal.
it's an expensive metal.
Sentence: The factories will pollution the environment because they will burn oil to get hydrogen.
Description: A modal auxillary is not usually followed by a noun, singular, common
Suggestion: Refer to will and pollution
Sentence: Third, the reading avers that fuel-cell engines will soon be economically because cars will spend less fuel.
Description: The fragment be economically because is rare
Suggestion: Possible agreement error: Replace economically with adjective
flaws:
No. of Grammatical Errors: 7 2
Read a good grammar book.
Attribute Value Ideal
Score: 18 in 30
Category: Satisfactory Excellent
No. of Grammatical Errors: 7 2
No. of Spelling Errors: 0 2
No. of Sentences: 13 12
No. of Words: 241 250
No. of Characters: 1259 1200
No. of Different Words: 129 150
Fourth Root of Number of Words: 3.94 4.2
Average Word Length: 5.224 4.6
Word Length SD: 2.802 2.4
No. of Words greater than 5 chars: 95 80
No. of Words greater than 6 chars: 78 60
No. of Words greater than 7 chars: 45 40
No. of Words greater than 8 chars: 28 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 18.538 21.0
Sentence Length SD: 7.996 7.5
Use of Discourse Markers (%): 0.615 0.12
Sentence-Text Coherence: 0.374 0.35
Sentence-Para Coherence: 0.608 0.50
Sentence-Sentence Coherence: 0.152 0.07
Number of Paragraphs: 4 4