Recently, there has been a debate about a sound had been detected by a Russian submarine, it is like frog sounds, so they called it (quaker). Until now there is no one know the source of this sound, some scientists suggest many theories explain this phenomenon, which adopts by the author in the reading passage while the professor refutes all these theories and he thinks all of them are unlikely to be true.
Recently, there has been a debate about a sound had been detected by a Russian submarine, it is like frog sounds, so they called it (quaker). Until now there is no one know the source of this sound, some scientists suggest many theories explain this phenomenon, which adopts by the author in the reading passage while the professor refutes all these theories and he thinks all of them are unlikely to be true.
First of all, the theory that said this sound is from the Ocra whale, the listening argues this theory, by claiming that the Ocra whale already lives near the surface of the ocean, the sound had been heard deep, and it disappears near the surface. So the author's theory is misleading and has a serious mistake.
Second, the professor maintains the opposite side of view, regarding the giant squad theory, he contends that the Russian submarine had been detected the giant squad sound since 1960, then after two decades this sound was disappear, there is no reasonable explanation why the sound go and back again, the giant squad already living in the ocean and never disappear. By this point, the professor weakened the reading passage second theory.
Finally, the professor thinks that the theory about presence of foreign submarine, that can not detect by a sonar system is just a myth, the sound had been detected must come from fast moving, no submarine can move at this speed, additionally, there is no technology until now can build a submarine with material that can not be detect by sonar. This argument knocks down the third theory in the reading passage.
- Apparently, there has been a debate about the effect of increasing in human population and agriculture on the bird population in the United State, and how this effect would be increased in the future. A group of scientists believes of this statement, whic 80
- Apparently, there has been a historical debate about a weapon which had been used by the Greek army to defend themselves from the Roman army 70
- Recently, there has been a debate about the benefits of replacing the gasoline fuel in the United State by ethanol fuel. 61
- Basically, there has been a debate about the cause of sea otters' population decline in North America. Is it because of environmental pollution or predation? 80
- Apparently, there has been a historical debate about the dinosaurs who had been lived in the north slope one hundred years ago, if these dinosaurs migrate during the winter or not?. 80
Grammar and spelling errors:
Line 2, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...s all of them are unlikely to be true. First of all, the theory that said this ...
^^^^^
Line 2, column 260, Rule ID: POSSESIVE_APOSTROPHE[1]
Message: Possible typo: apostrophe is missing. Did you mean 'authors'' or 'author's'?
Suggestion: authors'; author's
... it disappears near the surface. So the authors theory is misleading and has a serious...
^^^^^^^
Line 2, column 267, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...appears near the surface. So the authors theory is misleading and has a serious m...
^^
Line 3, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
... misleading and has a serious mistake. Second, the professor maintains the oppo...
^^^^^^
Line 3, column 229, Rule ID: BEEN_PART_AGREEMENT[1]
Message: Consider using a past participle here: 'disappeared'.
Suggestion: disappeared
..., then after two decades this sound was disappear, there is no reasonable explanation why...
^^^^^^^^^
Line 4, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...ned the reading passage second theory. Finally, the professor thinks that the t...
^^^^^^
Transition Words or Phrases used:
finally, first, regarding, second, so, then, third, while, first of all
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 16.0 10.4613686534 153% => OK
Auxiliary verbs: 5.0 5.04856512141 99% => OK
Conjunction : 5.0 7.30242825607 68% => OK
Relative clauses : 7.0 12.0772626932 58% => More relative clauses wanted.
Pronoun: 22.0 22.412803532 98% => OK
Preposition: 32.0 30.3222958057 106% => OK
Nominalization: 3.0 5.01324503311 60% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 1305.0 1373.03311258 95% => OK
No of words: 272.0 270.72406181 100% => OK
Chars per words: 4.79779411765 5.08290768461 94% => OK
Fourth root words length: 4.06108636974 4.04702891845 100% => OK
Word Length SD: 2.3571853955 2.5805825403 91% => OK
Unique words: 145.0 145.348785872 100% => OK
Unique words percentage: 0.533088235294 0.540411800872 99% => OK
syllable_count: 391.5 419.366225166 93% => OK
avg_syllables_per_word: 1.4 1.55342163355 90% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 3.25607064018 123% => OK
Interrogative: 0.0 0.116997792494 0% => OK
Article: 8.0 8.23620309051 97% => OK
Subordination: 1.0 1.25165562914 80% => OK
Conjunction: 1.0 1.51434878587 66% => OK
Preposition: 4.0 2.5761589404 155% => OK
Performance on sentences:
How many sentences: 8.0 13.0662251656 61% => 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: 34.0 21.2450331126 160% => The Avg. Sentence Length is relatively long.
Sentence length SD: 118.118584482 49.2860985944 240% => The lengths of sentences changed so frequently.
Chars per sentence: 163.125 110.228320801 148% => OK
Words per sentence: 34.0 21.698381199 157% => OK
Discourse Markers: 8.875 7.06452816374 126% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 6.0 4.19205298013 143% => OK
Sentences with positive sentiment : 2.0 4.33554083885 46% => More positive sentences wanted.
Sentences with negative sentiment : 6.0 4.45695364238 135% => OK
Sentences with neutral sentiment: 0.0 4.27373068433 0% => More facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.526560350478 0.272083759551 194% => OK
Sentence topic coherence: 0.216584932755 0.0996497079465 217% => Sentence topic similarity is high.
Sentence topic coherence SD: 0.170967146852 0.0662205650399 258% => The coherence between sentences is low.
Paragraph topic coherence: 0.322381163137 0.162205337803 199% => OK
Paragraph topic coherence SD: 0.211833502721 0.0443174109184 478% => More connections among paragraphs wanted.
Essay readability:
automated_readability_index: 18.2 13.3589403974 136% => OK
flesch_reading_ease: 53.89 53.8541721854 100% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 14.2 11.0289183223 129% => OK
coleman_liau_index: 11.15 12.2367328918 91% => OK
dale_chall_readability_score: 8.69 8.42419426049 103% => OK
difficult_words: 58.0 63.6247240618 91% => OK
linsear_write_formula: 17.5 10.7273730684 163% => OK
gunning_fog: 15.6 10.498013245 149% => OK
text_standard: 18.0 11.2008830022 161% => OK
What are above readability scores?
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Rates: 76.6666666667 out of 100
Scores by essay e-grader: 23.0 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.