The author cites three reasons scientists have found to explain the mass extinction at the end of the Triassic period, a million years ago, in the reading material. Nevertheless, the lecturer argues that the reading material's reasons are not convincing explanations and opposes them accordingly.
First and foremost, the author claims that sea levels fell rained the habitats of some animals living in the shallow seas or coastal areas at the end of the Triassic period, which may have caused the mass-extinction since it changed the food chain. However, the lecturer offers the opposite idea that though sea levels were indeed fluctuating, it happened quite gradually, and animal species living in that habitats could adapt to the new conditions.
Besides, the lecturer cast doubt on the author's other reason that rising volcanic activities increased the amounts of sulfur dioxide and caused global cooling. The lecturer demonstrates that sulfur dioxide presents for a few years in Earth's atmosphere, but it can combine with water and become rain. Consequently, the sulfur dioxide leaves the air, so it is impossible to stay long enough in the atmosphere and cause an apparent temperature drop.
Finally, the author's third reason that asteroids fell into Earth's surface might damage (like blocking sunlight for months and years, which might lead to the extinction of several flora and fauna species) it strictly is also counteracted by the lecturer. The lecturer posits that there is no asteroid crater found related to that time. Meanwhile, the only asteroid crater found is related to 20 million years before the extinction, so it cannot be the cause.
- In order to become financially responsible adults children should learn to manage their own money at young age 73
- Do you agree or disagree with the following statement Television advertising directed toward young children aged two to five should not be allowed Use specific reasons and examples to support your answer 81
- Do you agree or disagree with the following statement Teachers should not make their social or political views known to students in the classroom Use specific reasons and examples to support your answer 73
- One of the threats to endangered sea turtle species is the use of nets by commercial shrimp fishing boats When turtles get accidentally caught in the nets they cannot rise to the surface of the ocean to breathe and they die 80
- In 1995 a microscopic fungus called phytophthora ramorum or P ramorum was first detected in the forests of the western United States P ramorum infects trees and causes particularly serious damage in oak trees in many infected oaks leaves wither rapidly la 85
Grammar and spelling errors:
Line 4, column 171, Rule ID: MANY_NN[1]
Message: Possible agreement error. The noun flora seems to be countable; consider using: 'several florae', 'several floras'.
Suggestion: several florae; several floras
..., which might lead to the extinction of several flora and fauna species it strictly is also c...
^^^^^^^^^^^^^
Transition Words or Phrases used:
accordingly, also, besides, but, consequently, finally, first, however, may, nevertheless, so, third, while
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 7.0 10.4613686534 67% => OK
Auxiliary verbs: 6.0 5.04856512141 119% => OK
Conjunction : 10.0 7.30242825607 137% => OK
Relative clauses : 11.0 12.0772626932 91% => OK
Pronoun: 16.0 22.412803532 71% => OK
Preposition: 26.0 30.3222958057 86% => OK
Nominalization: 4.0 5.01324503311 80% => OK
Performance on vocabulary words:
No of characters: 1391.0 1373.03311258 101% => OK
No of words: 265.0 270.72406181 98% => OK
Chars per words: 5.24905660377 5.08290768461 103% => OK
Fourth root words length: 4.03470204552 4.04702891845 100% => OK
Word Length SD: 2.66381418578 2.5805825403 103% => OK
Unique words: 159.0 145.348785872 109% => OK
Unique words percentage: 0.6 0.540411800872 111% => OK
syllable_count: 416.7 419.366225166 99% => OK
avg_syllables_per_word: 1.6 1.55342163355 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 3.25607064018 31% => OK
Article: 11.0 8.23620309051 134% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 2.0 1.51434878587 132% => OK
Preposition: 1.0 2.5761589404 39% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 10.0 13.0662251656 77% => 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: 26.0 21.2450331126 122% => The Avg. Sentence Length is relatively long.
Sentence length SD: 51.907610232 49.2860985944 105% => OK
Chars per sentence: 139.1 110.228320801 126% => OK
Words per sentence: 26.5 21.698381199 122% => OK
Discourse Markers: 10.7 7.06452816374 151% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 0.0 4.33554083885 0% => More positive sentences wanted.
Sentences with negative sentiment : 5.0 4.45695364238 112% => OK
Sentences with neutral sentiment: 5.0 4.27373068433 117% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.199725461234 0.272083759551 73% => OK
Sentence topic coherence: 0.0696978005886 0.0996497079465 70% => OK
Sentence topic coherence SD: 0.0753024065662 0.0662205650399 114% => OK
Paragraph topic coherence: 0.114447353023 0.162205337803 71% => OK
Paragraph topic coherence SD: 0.0489475427181 0.0443174109184 110% => OK
Essay readability:
automated_readability_index: 16.5 13.3589403974 124% => OK
flesch_reading_ease: 45.09 53.8541721854 84% => OK
smog_index: 8.8 5.55761589404 158% => OK
flesch_kincaid_grade: 13.4 11.0289183223 121% => OK
coleman_liau_index: 13.47 12.2367328918 110% => OK
dale_chall_readability_score: 9.04 8.42419426049 107% => OK
difficult_words: 69.0 63.6247240618 108% => OK
linsear_write_formula: 13.5 10.7273730684 126% => OK
gunning_fog: 12.4 10.498013245 118% => OK
text_standard: 14.0 11.2008830022 125% => OK
What are above readability scores?
---------------------
Rates: 88.3333333333 out of 100
Scores by essay e-grader: 26.5 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.