tpo 39 the mass extinction during the end of the Triassic peroid
The material discusses the possible causes of the mass extinction that happened at the end of the Triassic period. While the reading suggests three explanations of this phenomenon, the listening challenges all these theories and states that they are not convincing.
First, the author mentions that this extinction happened due to the change of sea level that destroyed all species that lived on the coast. On the other hand, the professor opposes this and points out that there was a fluctuation that happened at the sea level, but usually, the species that habituated the coast and shallow water adapted any environmental changes that happened gradually. The lecturer brings up that the change that was in the sea level during the end of the Triassic period occurred gradually, so it could not cause this aggressive extinction.
Second, the writer states that the extreme cooling climate that happened due to volcanic activity devastated many species because it released a huge amount of sulfur dioxide that reduced the global temperature. On the contrary, the lecturer encounters this and posits that sulfur dioxide released from volcanic activity stayed in the atmosphere for a short period. According to the listening, sulfur dioxide was cleared out from the atmosphere by combining with water and fell as rains. The lecture says that sulfur dioxide did not stay long enough to cause a massive cooling climate that led to this extinction.
Third, the reading cites that an asteroid hit the Earth and threw a lot of debris in the atmosphere that blocked the sunlight and killed many animals and plants. Conversely, the professor contradicts this and contends that when an asteroid hits the Earth, it causes carter. The lecturer argues that they did not find any carter that dated back to the end of Triassic period. the professor explains that the only carter that had been found dated back twelve million years before the Triassic period, so it is too long before extinction to do anything with it.
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| 2020-01-10 | Christine hanna | 80 | view |
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Grammar and spelling errors:
Line 7, column 376, Rule ID: UPPERCASE_SENTENCE_START
Message: This sentence does not start with an uppercase letter
Suggestion: The
...ted back to the end of Triassic period. the professor explains that the only carter...
^^^
Transition Words or Phrases used:
but, conversely, first, second, so, third, while, on the contrary, on the other hand
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 6.0 10.4613686534 57% => More to be verbs wanted.
Auxiliary verbs: 1.0 5.04856512141 20% => OK
Conjunction : 10.0 7.30242825607 137% => OK
Relative clauses : 25.0 12.0772626932 207% => Less relative clauses wanted (maybe 'which' is over used).
Pronoun: 39.0 22.412803532 174% => Less pronouns wanted
Preposition: 34.0 30.3222958057 112% => OK
Nominalization: 6.0 5.01324503311 120% => OK
Performance on vocabulary words:
No of characters: 1680.0 1373.03311258 122% => OK
No of words: 330.0 270.72406181 122% => OK
Chars per words: 5.09090909091 5.08290768461 100% => OK
Fourth root words length: 4.26214759535 4.04702891845 105% => OK
Word Length SD: 2.54276372928 2.5805825403 99% => OK
Unique words: 165.0 145.348785872 114% => OK
Unique words percentage: 0.5 0.540411800872 93% => More unique words wanted or less content wanted.
syllable_count: 502.2 419.366225166 120% => OK
avg_syllables_per_word: 1.5 1.55342163355 97% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 3.25607064018 31% => OK
Article: 13.0 8.23620309051 158% => OK
Subordination: 1.0 1.25165562914 80% => OK
Conjunction: 1.0 1.51434878587 66% => OK
Preposition: 3.0 2.5761589404 116% => OK
Performance on sentences:
How many sentences: 13.0 13.0662251656 99% => OK
Sentence length: 25.0 21.2450331126 118% => OK
Sentence length SD: 41.0411829535 49.2860985944 83% => OK
Chars per sentence: 129.230769231 110.228320801 117% => OK
Words per sentence: 25.3846153846 21.698381199 117% => OK
Discourse Markers: 6.46153846154 7.06452816374 91% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 1.0 4.19205298013 24% => OK
Sentences with positive sentiment : 2.0 4.33554083885 46% => More positive sentences wanted.
Sentences with negative sentiment : 7.0 4.45695364238 157% => OK
Sentences with neutral sentiment: 4.0 4.27373068433 94% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.120014786185 0.272083759551 44% => OK
Sentence topic coherence: 0.0505314701743 0.0996497079465 51% => OK
Sentence topic coherence SD: 0.0803297593484 0.0662205650399 121% => OK
Paragraph topic coherence: 0.0843672190135 0.162205337803 52% => OK
Paragraph topic coherence SD: 0.0595070691226 0.0443174109184 134% => OK
Essay readability:
automated_readability_index: 15.2 13.3589403974 114% => OK
flesch_reading_ease: 54.56 53.8541721854 101% => OK
smog_index: 3.1 5.55761589404 56% => Smog_index is low.
flesch_kincaid_grade: 11.9 11.0289183223 108% => OK
coleman_liau_index: 12.54 12.2367328918 102% => OK
dale_chall_readability_score: 8.47 8.42419426049 101% => OK
difficult_words: 75.0 63.6247240618 118% => OK
linsear_write_formula: 13.5 10.7273730684 126% => OK
gunning_fog: 12.0 10.498013245 114% => OK
text_standard: 12.0 11.2008830022 107% => OK
What are above readability scores?
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Write the essay in 20 minutes.
Rates: 80.0 out of 100
Scores by essay e-grader: 24.0 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.