Pterosaurs were an ancient group of winged reptiles that lived alongside the dinosaurs. Many pterosaurs were very large, some as large as a giraffe and with a wingspan of over 12 meters. Paleontologists have long wondered whether large pterosaurs were cap

The reading and the lecture both about pterosaurs. The author of the reading feels that pterosaurs can’t fly they can only glide. The lecturer challenges the claims made by the author. She is of the opinion that pterosaurs are warm blooded and can fly.
To begin with the author argues that modern reptiles are cold blooded and pterosaurs could be cold blooded as well and cold blooded animal’s metabolism is very slow that they can’t generate enough energy. Powered fly requires a lot energy but cold blooded animals can’t produce this amount of energy. The article also mentions that modern vertebras are warm blooded that they can fly. This specific argument is challenged by the lecturer. She claims that pterosaurs have a dense hair like fur and this type of fur can be found on only warm blooded animals. Additionally, she says that with the help of this fur they would not suffered from external cold and flied much faster.
Secondly the writer suggests that pterosaurs are very large animals like giraffe and it would not let them to fly. In the article it is also said that their body is too heavy that they can’t flap their wings to stay in the air. The lecturer however rebuts this by mentioning skeleton of pterosaurs are very soft and light. She elaborates on this by bringing up the point that studies on their skeleton shows that they were light enough to fly in the air and flap their wings.
Finally, the author posits that animals that use powered flight can take off from the ground easily and they use their back limbs to gain speed and jump off from the ground. Moreover, it is stated in the article that pterosaurs have very weak legs that they can’t handle jumping with this legs. In contrast the lecturers position is that modern birds use only their back limbs to launch to air. She also notes that pterosaurs used 4 limbs to generate speed and launch to the air.

Votes
Average: 7.3 (1 vote)
Essay Categories

Grammar and spelling errors:
Line 1, column 136, Rule ID: ENGLISH_WORD_REPEAT_BEGINNING_RULE
Message: Three successive sentences begin with the same word. Reword the sentence or use a thesaurus to find a synonym.
...urs can't fly they can only glide. The lecturer challenges the claims made by ...
^^^
Line 2, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...erosaurs are warm blooded and can fly. To begin with the author argues that mod...
^^^^^
Line 2, column 646, Rule ID: DID_BASEFORM[1]
Message: The verb 'would' requires the base form of the verb: 'suffer'
Suggestion: suffer
...ith the help of this fur they would not suffered from external cold and flied much faste...
^^^^^^^^
Line 3, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...m external cold and flied much faster. Secondly the writer suggests that pteros...
^^^^^^
Line 4, column 289, Rule ID: THIS_NNS[1]
Message: Did you mean 'these'?
Suggestion: these
...hat they can't handle jumping with this legs. In contrast the lecturers positio...
^^^^
Line 4, column 303, Rule ID: SENT_START_CONJUNCTIVE_LINKING_ADVERB_COMMA[2]
Message: Did you forget a comma after a conjunctive/linking adverb?
Suggestion: contrast,
...pos;t handle jumping with this legs. In contrast the lecturers position is that modern b...
^^^^^^^^
Line 5, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
... generate speed and launch to the air.
^^^^^^^

Transition Words or Phrases used:
also, but, finally, however, if, moreover, second, secondly, so, well, in contrast, to begin with

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 15.0 10.4613686534 143% => OK
Auxiliary verbs: 13.0 5.04856512141 257% => Less auxiliary verb wanted.
Conjunction : 13.0 7.30242825607 178% => OK
Relative clauses : 19.0 12.0772626932 157% => OK
Pronoun: 49.0 22.412803532 219% => Less pronouns wanted
Preposition: 39.0 30.3222958057 129% => OK
Nominalization: 2.0 5.01324503311 40% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.

Performance on vocabulary words:
No of characters: 1591.0 1373.03311258 116% => OK
No of words: 335.0 270.72406181 124% => OK
Chars per words: 4.74925373134 5.08290768461 93% => OK
Fourth root words length: 4.27820116611 4.04702891845 106% => OK
Word Length SD: 2.29185701971 2.5805825403 89% => OK
Unique words: 150.0 145.348785872 103% => OK
Unique words percentage: 0.44776119403 0.540411800872 83% => More unique words wanted or less content wanted.
syllable_count: 473.4 419.366225166 113% => OK
avg_syllables_per_word: 1.4 1.55342163355 90% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 7.0 3.25607064018 215% => Less pronouns wanted as sentence beginning.
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: 3.0 2.5761589404 116% => OK

Performance on sentences:
How many sentences: 18.0 13.0662251656 138% => OK
Sentence length: 18.0 21.2450331126 85% => The Avg. Sentence Length is relatively short.
Sentence length SD: 41.5267279689 49.2860985944 84% => OK
Chars per sentence: 88.3888888889 110.228320801 80% => OK
Words per sentence: 18.6111111111 21.698381199 86% => OK
Discourse Markers: 5.38888888889 7.06452816374 76% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 7.0 4.19205298013 167% => OK
Sentences with positive sentiment : 9.0 4.33554083885 208% => Less positive sentences wanted.
Sentences with negative sentiment : 2.0 4.45695364238 45% => More negative sentences wanted.
Sentences with neutral sentiment: 7.0 4.27373068433 164% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.132505464918 0.272083759551 49% => OK
Sentence topic coherence: 0.0488560947247 0.0996497079465 49% => OK
Sentence topic coherence SD: 0.0513242489466 0.0662205650399 78% => OK
Paragraph topic coherence: 0.0890513058085 0.162205337803 55% => OK
Paragraph topic coherence SD: 0.0338069700052 0.0443174109184 76% => OK

Essay readability:
automated_readability_index: 10.2 13.3589403974 76% => Automated_readability_index is low.
flesch_reading_ease: 70.13 53.8541721854 130% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 7.9 11.0289183223 72% => OK
coleman_liau_index: 10.27 12.2367328918 84% => OK
dale_chall_readability_score: 7.07 8.42419426049 84% => OK
difficult_words: 54.0 63.6247240618 85% => More difficult words wanted.
linsear_write_formula: 6.5 10.7273730684 61% => OK
gunning_fog: 9.2 10.498013245 88% => OK
text_standard: 7.0 11.2008830022 62% => The average readability is low. Need to imporve the language.
What are above readability scores?

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Write the essay in 20 minutes.

Rates: 73.3333333333 out of 100
Scores by essay e-grader: 22.0 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.