The reading and the lecture are both discussing on a topic called jet stream. The author of the reading mentions that jet stream is an irregular band of winds. Jet streams is generally like a river of air that flows from west to east. Normally, the jet stream moves faster than 57 miles an hour.
The author describes that In winter when the jet stream is the strongest, the winds are moving at the speed of 300 miles an hour. The reason for the winds to be stronger in winter is that the surface temperature contrast is more with the temperature of troposphere. In short the stronger the jet stream the more the wind will blow.
The lecturer states that the, In North America, the jet stream brings cold air in the north and the warm air in the south, hence it is called as polar jet stream. The cold air flows from Texas to mexico, while the hot air flows in Canada. The lecturer gave an example of an air travel. He mentions that, when the plane is moving in the direction of the jet stream the plane moves faster, as it is travelling in the direction same as wind.
On the other hand, when the plane is moving in the direction opposite to that of jet stream, the plane speed is reduced. This is because the plane is going against the direction of the wind. The plane also faces turbulence when it is going against the direction of the wind.
In conclusion, the reading mentions the description of the jet stream which is defined as an irregular bands of wind flowing in different locations and the lecturer gives example of the affect the air travel has because of the jet stream.
Grammar and spelling errors:
Line 5, column 26, Rule ID: THE_PUNCT[1]
Message: Did you forget something after 'the'?
... will blow. The lecturer states that the, In North America, the jet stream bring...
^^^^
Line 5, column 52, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...r states that the, In North America, the jet stream brings cold air in the north ...
^^
Line 5, column 241, 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.
...ico, while the hot air flows in Canada. The lecturer gave an example of an air trav...
^^^
Line 5, column 273, Rule ID: A_UNCOUNTABLE[3]
Message: Uncountable nouns are usually not used with an indefinite article. Use simply 'air travel'.
Suggestion: air travel
...Canada. The lecturer gave an example of an air travel. He mentions that, when the plane is mo...
^^^^^^^^^^^^^
Transition Words or Phrases used:
also, hence, if, so, while, as to, in conclusion, in short, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 17.0 10.4613686534 163% => OK
Auxiliary verbs: 1.0 5.04856512141 20% => OK
Conjunction : 3.0 7.30242825607 41% => More conjunction wanted.
Relative clauses : 12.0 12.0772626932 99% => OK
Pronoun: 12.0 22.412803532 54% => OK
Preposition: 40.0 30.3222958057 132% => OK
Nominalization: 7.0 5.01324503311 140% => OK
Performance on vocabulary words:
No of characters: 1304.0 1373.03311258 95% => OK
No of words: 293.0 270.72406181 108% => OK
Chars per words: 4.45051194539 5.08290768461 88% => OK
Fourth root words length: 4.13729897018 4.04702891845 102% => OK
Word Length SD: 2.28668432581 2.5805825403 89% => OK
Unique words: 117.0 145.348785872 80% => More unique words wanted.
Unique words percentage: 0.399317406143 0.540411800872 74% => More unique words wanted or less content wanted.
syllable_count: 385.2 419.366225166 92% => OK
avg_syllables_per_word: 1.3 1.55342163355 84% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 2.0 3.25607064018 61% => OK
Article: 13.0 8.23620309051 158% => OK
Subordination: 4.0 1.25165562914 320% => Less adverbial clause wanted.
Conjunction: 0.0 1.51434878587 0% => OK
Preposition: 4.0 2.5761589404 155% => OK
Performance on sentences:
How many sentences: 15.0 13.0662251656 115% => OK
Sentence length: 19.0 21.2450331126 89% => OK
Sentence length SD: 49.7096458335 49.2860985944 101% => OK
Chars per sentence: 86.9333333333 110.228320801 79% => OK
Words per sentence: 19.5333333333 21.698381199 90% => OK
Discourse Markers: 5.13333333333 7.06452816374 73% => OK
Paragraphs: 5.0 4.09492273731 122% => OK
Language errors: 4.0 4.19205298013 95% => OK
Sentences with positive sentiment : 6.0 4.33554083885 138% => OK
Sentences with negative sentiment : 0.0 4.45695364238 0% => More negative sentences wanted.
Sentences with neutral sentiment: 9.0 4.27373068433 211% => Less facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.286315487669 0.272083759551 105% => OK
Sentence topic coherence: 0.122534736653 0.0996497079465 123% => OK
Sentence topic coherence SD: 0.0740277063993 0.0662205650399 112% => OK
Paragraph topic coherence: 0.190671496636 0.162205337803 118% => OK
Paragraph topic coherence SD: 0.0738343056501 0.0443174109184 167% => OK
Essay readability:
automated_readability_index: 9.3 13.3589403974 70% => Automated_readability_index is low.
flesch_reading_ease: 77.57 53.8541721854 144% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 7.2 11.0289183223 65% => OK
coleman_liau_index: 8.53 12.2367328918 70% => OK
dale_chall_readability_score: 6.73 8.42419426049 80% => OK
difficult_words: 40.0 63.6247240618 63% => More difficult words wanted.
linsear_write_formula: 8.0 10.7273730684 75% => OK
gunning_fog: 9.6 10.498013245 91% => 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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Rates: 68.3333333333 out of 100
Scores by essay e-grader: 20.5 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.