The Salton Sea in California is actually a salty inland lake. The level of salt in the lake's water-what scientists call its salinity-has been increasing steadily for years because the lake's water is evaporating faster than it is being replaced by rainfall or rivers. If the trend continues, the lake's water will soon become so salty that the lake will be unable to support fish and bird populations. The lake would then become essentially a dead zone. Fortunately, there are several ways to reverse the trend that is threatening the lake's health.
One option is direct removal of salt from the lake's water in special desalination facilities. Water from the lake would be pumped into the facilities and heated. This would cause the water to evaporate into steam, while salt and other materials dissolved in the water would be left behind. The steam would then be cooled down and returned to the lake as salt-free water. Gradually, the high salt levels would be reduced and the lake's overall health would be restored.
Another possible solution is to dilute the salt level in the lake with water from the ocean. Since water in the Pacific Ocean is 20 percent less salty than water in the lake, bringing ocean water into the lake would decrease the lake's salinity. The ocean water could be delivered through pipelines or canals.
Yet another solution would be to control the lake's salinity by constructing walls to divide the lake into several sections. In the smaller sections, salinity would be allowed to increase. However, in the main and largest section, salinity would be reduced and controlled by, among other things, directing all the freshwater from small rivers in the area to flow into that main section of the lake.
the article states that there are several ways to reverse increasing salting that threat the lake health , and provide three ways to that .however ,the professor explains that solutions mentioned are not realistic and refutes each of authors reasons.
first, the reading claims that removal of salt from lakes may done by special facilites ,the professor refutes this point by saying that water pumped may evaporate and accumilate of solid toxic elemant that harm envionment and people , she states that wind may spread selenium outside and people will breath it and put them in health risk .
second,the article posits that salt may be diluted by bring ocean water by pumb,the professor says that the nearst ocean is 100 km away ,according to professor it is so expensive to build such a pumb to cover that long distance .
third , the reading says that the may contol salinity by build huge walls that seperate lake into sections small and big one and flow water to the big one .the professor opposes this point by explaining that these wall wont withstand so long because if a earthquicks happen the wall may destroyed and mixing well occur between different salinity sections .
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| 2019-12-19 | shrijan | 85 | view |
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- TPO13: The extended family (grandparents, cousins, aunts, and uncles) is less important now than it was in the past. 63
- TPO13: The extended family (grandparents, cousins, aunts, and uncles) is less important now than it was in the past. 70
- tpo 54 3
- TPO-8 3
- TPO-08 - Integrated Writing TaskToward the end of his life, the Chevalier de Seingalt (1725-1798) wrote a Chevalier memoir recounting his life and adventures. The Chevalier was a somewhat controversial figure, but since he met many famous people, includin 80
Grammar and spelling errors:
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the article states that there are several w...
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...sing salting that threat the lake health , and provide three ways to that .howeve...
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... health , and provide three ways to that .however ,the professor explains that so...
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...health , and provide three ways to that .however ,the professor explains that sol...
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...and provide three ways to that .however ,the professor explains that solutions me...
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...and refutes each of authors reasons. first, the reading claims that removal of sal...
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...from lakes may done by special facilites ,the professor refutes this point by sayi...
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...ll breath it and put them in health risk . second,the article posits that salt m...
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...eath it and put them in health risk . second,the article posits that salt may be dil...
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...t and put them in health risk . second,the article posits that salt may be diluted...
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... be diluted by bring ocean water by pumb,the professor says that the nearst ocean is...
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...ays that the nearst ocean is 100 km away ,according to professor it is so expensiv...
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...mb to cover that long distance . third , the reading says that the may contol sa...
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...nd big one and flow water to the big one .the professor opposes this point by expl...
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... wall wont withstand so long because if a earthquicks happen the wall may destroy...
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...ccur between different salinity sections .
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Transition Words or Phrases used:
first, however, if, may, second, so, third, well
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 5.0 10.4613686534 48% => More to be verbs wanted.
Auxiliary verbs: 7.0 5.04856512141 139% => OK
Conjunction : 9.0 7.30242825607 123% => OK
Relative clauses : 14.0 12.0772626932 116% => OK
Pronoun: 21.0 22.412803532 94% => OK
Preposition: 20.0 30.3222958057 66% => 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: 985.0 1373.03311258 72% => OK
No of words: 197.0 270.72406181 73% => More content wanted.
Chars per words: 5.0 5.08290768461 98% => OK
Fourth root words length: 3.74642080493 4.04702891845 93% => OK
Word Length SD: 2.35674003486 2.5805825403 91% => OK
Unique words: 122.0 145.348785872 84% => More unique words wanted.
Unique words percentage: 0.619289340102 0.540411800872 115% => OK
syllable_count: 290.7 419.366225166 69% => 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: 8.0 8.23620309051 97% => OK
Subordination: 0.0 1.25165562914 0% => More adverbial clause wanted.
Conjunction: 1.0 1.51434878587 66% => OK
Preposition: 1.0 2.5761589404 39% => More preposition wanted as sentence beginning.
Performance on sentences:
How many sentences: 4.0 13.0662251656 31% => 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: 49.0 21.2450331126 231% => The Avg. Sentence Length is relatively long.
Sentence length SD: 54.8497948948 49.2860985944 111% => OK
Chars per sentence: 246.25 110.228320801 223% => Less chars_per_sentence wanted.
Words per sentence: 49.25 21.698381199 227% => Less words per sentence wanted.
Discourse Markers: 12.0 7.06452816374 170% => OK
Paragraphs: 4.0 4.09492273731 98% => OK
Language errors: 20.0 4.19205298013 477% => Less language errors wanted.
Sentences with positive sentiment : 1.0 4.33554083885 23% => More positive sentences wanted.
Sentences with negative sentiment : 2.0 4.45695364238 45% => More negative sentences wanted.
Sentences with neutral sentiment: 1.0 4.27373068433 23% => More facts, knowledge or examples wanted.
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.13673325447 0.272083759551 50% => OK
Sentence topic coherence: 0.0800960548445 0.0996497079465 80% => OK
Sentence topic coherence SD: 0.0150485920318 0.0662205650399 23% => Sentences are similar to each other.
Paragraph topic coherence: 0.0800960548445 0.162205337803 49% => OK
Paragraph topic coherence SD: 0.0150485920318 0.0443174109184 34% => Paragraphs are similar to each other. Some content may get duplicated or it is not exactly right on the topic.
Essay readability:
automated_readability_index: 26.7 13.3589403974 200% => OK
flesch_reading_ease: 30.2 53.8541721854 56% => Flesch_reading_ease is low.
smog_index: 8.8 5.55761589404 158% => OK
flesch_kincaid_grade: 21.2 11.0289183223 192% => OK
coleman_liau_index: 12.61 12.2367328918 103% => OK
dale_chall_readability_score: 9.59 8.42419426049 114% => OK
difficult_words: 44.0 63.6247240618 69% => More difficult words wanted.
linsear_write_formula: 27.0 10.7273730684 252% => Linsear_write_formula is high.
gunning_fog: 21.6 10.498013245 206% => Gunning_fog is high.
text_standard: 27.0 11.2008830022 241% => The average readability is very high. Good job!
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.