The diagram below shows how the power of water is used to generate electricity.
The diagram illustrates the process in which electricity is made in a hydroelectric power station.
it can be clearly seen from the diagram that the process can be divided into 3 main stages and some equipment and constructions are need such as the dam, the power station, two reservoir, the reversible turbines, power lines and national gird.
According to the diagram, a dam is built in order to create a high-level reservoir because water from the river can be reserved here. In addition, during the day, the dam is opened so that water will flow to the power station while a generator is controlled by the reversible turbines transforms it into electricity then the power lines transfer to national gird. Meanwhile, the other amount of water flow into the low-level reservoir.
By contrast, at night, the reversible turbines pump water from low-level reservoir back to the high-level reservoir whereas the dam is closed. As a result, the process will keep working on the next day.
Grammar and spelling errors:
Line 3, column 1, Rule ID: UPPERCASE_SENTENCE_START
Message: This sentence does not start with an uppercase letter
Suggestion: It
...de in a hydroelectric power station. it can be clearly seen from the diagram th...
^^
Line 3, column 178, Rule ID: CD_NN[1]
Message: Possible agreement error. The noun 'reservoir' seems to be countable, so consider using: 'reservoirs'.
Suggestion: reservoirs
...such as the dam, the power station, two reservoir, the reversible turbines, power lines a...
^^^^^^^^^
Line 9, column 1, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...s will keep working on the next day.
^^^^^
Transition Words or Phrases used:
so, then, whereas, while, in addition, such as, as a result
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 9.0 7.0 129% => OK
Auxiliary verbs: 6.0 1.00243902439 599% => Less auxiliary verb wanted.
Conjunction : 3.0 6.8 44% => More conjunction wanted.
Relative clauses : 3.0 3.15609756098 95% => OK
Pronoun: 4.0 5.60731707317 71% => OK
Preposition: 21.0 33.7804878049 62% => OK
Nominalization: 5.0 3.97073170732 126% => OK
Performance on vocabulary words:
No of characters: 837.0 965.302439024 87% => OK
No of words: 165.0 196.424390244 84% => More content wanted.
Chars per words: 5.07272727273 4.92477711251 103% => OK
Fourth root words length: 3.58402463422 3.73543355544 96% => OK
Word Length SD: 2.80001311816 2.65546596893 105% => OK
Unique words: 91.0 106.607317073 85% => More unique words wanted.
Unique words percentage: 0.551515151515 0.547539520022 101% => OK
syllable_count: 252.9 283.868780488 89% => OK
avg_syllables_per_word: 1.5 1.45097560976 103% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 8.0 4.33902439024 184% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 5.0 3.36585365854 149% => OK
Performance on sentences:
How many sentences: 7.0 8.94146341463 78% => 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: 23.0 22.4926829268 102% => OK
Sentence length SD: 67.2579560577 43.030603864 156% => OK
Chars per sentence: 119.571428571 112.824112599 106% => OK
Words per sentence: 23.5714285714 22.9334400587 103% => OK
Discourse Markers: 8.42857142857 5.23603664747 161% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 3.0 1.69756097561 177% => OK
Sentences with positive sentiment : 2.0 3.70975609756 54% => More positive sentences wanted.
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 5.0 4.09268292683 122% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.162731679672 0.215688989381 75% => OK
Sentence topic coherence: 0.0796272804951 0.103423049105 77% => OK
Sentence topic coherence SD: 0.0478909922289 0.0843802449381 57% => OK
Paragraph topic coherence: 0.105825783652 0.15604864568 68% => OK
Paragraph topic coherence SD: 0.0502489896264 0.0819641961636 61% => OK
Essay readability:
automated_readability_index: 14.2 13.2329268293 107% => OK
flesch_reading_ease: 56.59 61.2550243902 92% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 11.1 10.3012195122 108% => OK
coleman_liau_index: 12.42 11.4140731707 109% => OK
dale_chall_readability_score: 8.22 8.06136585366 102% => OK
difficult_words: 36.0 40.7170731707 88% => OK
linsear_write_formula: 14.0 11.4329268293 122% => OK
gunning_fog: 11.2 10.9970731707 102% => OK
text_standard: 14.0 11.0658536585 127% => OK
What are above readability scores?
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Rates: 73.0337078652 out of 100
Scores by essay e-grader: 6.5 Out of 9
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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.