The graph below compares changes in the both rates of China and the US between 1920 and 2000.

Given is a line graph illustrating and comparing changes in the birth rates of China and the USA over period of 80 years between 1920 and 2000.
The rate of birth in USA in the period of 1920s was more than 10 percent. It continued at the same level until it slumped in 1945. A significant jump was in 1950 when it reached the peak of 20 percent, but a gradual decrease was from 1955 to 2000 when it was under 15 percent to more than 5 percent respectively.
In a comparison between China’s and USA’s birth rate, it is evident from the graph that there were considerable points where both countries similar in the birth rate during 80 years.
In 1925, China increased minimally just as the USA. The highest rate for China’s birth was in 1950 which also reached the peak. A marginal fall happened throughout 1960s to 2000.
Overall, it can be seen that China and USA birth rates have several similarities with different proportion of numbers.

Votes
Average: 7.8 (1 vote)

Transition Words or Phrases used:
also, but, if, so

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on Part of Speech:
To be verbs : 9.0 7.0 129% => OK
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 6.0 6.8 88% => OK
Relative clauses : 6.0 3.15609756098 190% => OK
Pronoun: 8.0 5.60731707317 143% => Less pronouns wanted
Preposition: 29.0 33.7804878049 86% => OK
Nominalization: 1.0 3.97073170732 25% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.

Performance on vocabulary words:
No of characters: 797.0 965.302439024 83% => OK
No of words: 170.0 196.424390244 87% => More content wanted.
Chars per words: 4.68823529412 4.92477711251 95% => OK
Fourth root words length: 3.61087313685 3.73543355544 97% => OK
Word Length SD: 2.63080631528 2.65546596893 99% => OK
Unique words: 101.0 106.607317073 95% => More unique words wanted.
Unique words percentage: 0.594117647059 0.547539520022 109% => OK
syllable_count: 226.8 283.868780488 80% => OK
avg_syllables_per_word: 1.3 1.45097560976 90% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 3.0 1.53170731707 196% => OK
Article: 4.0 4.33902439024 92% => OK
Subordination: 0.0 1.07073170732 0% => More adverbial clause wanted.
Conjunction: 1.0 0.482926829268 207% => Less conjunction wanted as sentence beginning.
Preposition: 2.0 3.36585365854 59% => More preposition wanted as sentence beginning.

Performance on sentences:
How many sentences: 9.0 8.94146341463 101% => OK
Sentence length: 18.0 22.4926829268 80% => The Avg. Sentence Length is relatively short.
Sentence length SD: 52.6507242631 43.030603864 122% => OK
Chars per sentence: 88.5555555556 112.824112599 78% => OK
Words per sentence: 18.8888888889 22.9334400587 82% => OK
Discourse Markers: 1.88888888889 5.23603664747 36% => More transition words/phrases wanted.
Paragraphs: 5.0 3.83414634146 130% => Less paragraphs wanted.
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 3.0 3.70975609756 81% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 6.0 4.09268292683 147% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.276476647219 0.215688989381 128% => OK
Sentence topic coherence: 0.113465654276 0.103423049105 110% => OK
Sentence topic coherence SD: 0.122139969924 0.0843802449381 145% => OK
Paragraph topic coherence: 0.178095671454 0.15604864568 114% => OK
Paragraph topic coherence SD: 0.134410657282 0.0819641961636 164% => OK

Essay readability:
automated_readability_index: 10.1 13.2329268293 76% => Automated_readability_index is low.
flesch_reading_ease: 78.59 61.2550243902 128% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 6.8 10.3012195122 66% => OK
coleman_liau_index: 9.92 11.4140731707 87% => OK
dale_chall_readability_score: 7.87 8.06136585366 98% => OK
difficult_words: 36.0 40.7170731707 88% => OK
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 9.2 10.9970731707 84% => OK
text_standard: 10.0 11.0658536585 90% => OK
What are above readability scores?

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Maximum four paragraphs wanted.

Rates: 78.6516853933 out of 100
Scores by essay e-grader: 7.0 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.