The diagrams below present the estimates and projections of world population from the US Census Bureau.
Given is the two graphs revealing the world population and its growth rate between 1950 and 2050 in the US Census Bureau.
It is clear from the first chart that it rose and is predicted to rise sustainably in the near future. However, the chart which illustrated the growth rate of the population is subject to overall volatility.
Standing at a mere minority of nearly 3 billion in the first year, it seemed flat one year later. However, after 1970 and 1980 at 4 billion, it jumped further to nearly 7 billion in 2010 and it is expected to continue a stable climb by 2 billion to 9 billion.
On the second chart, although it occupied 1.5 % in 1950, the figure had a slight lull then. After the rate followed by a growth pattern that was more varied, it abruptly surged to 2% in 1970. Remarkably, the largest percentage decrease was recorded until 2010 at roughly 1.2% and the percentage will plummet until 2050 at only 0.5%.
Transition Words or Phrases used:
first, however, second, then
Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments
Performance on Part of Speech:
To be verbs : 7.0 7.0 100% => OK
Auxiliary verbs: 1.0 1.00243902439 100% => OK
Conjunction : 6.0 6.8 88% => OK
Relative clauses : 3.0 3.15609756098 95% => OK
Pronoun: 11.0 5.60731707317 196% => Less pronouns wanted
Preposition: 28.0 33.7804878049 83% => OK
Nominalization: 2.0 3.97073170732 50% => More nominalizations (nouns with a suffix like: tion ment ence ance) wanted.
Performance on vocabulary words:
No of characters: 767.0 965.302439024 79% => OK
No of words: 167.0 196.424390244 85% => More content wanted.
Chars per words: 4.59281437126 4.92477711251 93% => OK
Fourth root words length: 3.59483629437 3.73543355544 96% => OK
Word Length SD: 2.48566610745 2.65546596893 94% => OK
Unique words: 104.0 106.607317073 98% => OK
Unique words percentage: 0.622754491018 0.547539520022 114% => OK
syllable_count: 219.6 283.868780488 77% => OK
avg_syllables_per_word: 1.3 1.45097560976 90% => OK
A sentence (or a clause, phrase) starts by:
Pronoun: 4.0 1.53170731707 261% => Less pronouns wanted as sentence beginning.
Article: 3.0 4.33902439024 69% => OK
Subordination: 3.0 1.07073170732 280% => Less adverbial clause wanted.
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 3.0 3.36585365854 89% => OK
Performance on sentences:
How many sentences: 8.0 8.94146341463 89% => OK
Sentence length: 20.0 22.4926829268 89% => OK
Sentence length SD: 22.9670279967 43.030603864 53% => The essay contains lots of sentences with the similar length. More sentence varieties wanted.
Chars per sentence: 95.875 112.824112599 85% => OK
Words per sentence: 20.875 22.9334400587 91% => OK
Discourse Markers: 3.5 5.23603664747 67% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 0.0 1.69756097561 0% => OK
Sentences with positive sentiment : 5.0 3.70975609756 135% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 3.0 4.09268292683 73% => OK
What are sentences with positive/Negative/neutral sentiment?
Coherence and Cohesion:
Essay topic to essay body coherence: 0.093542920662 0.215688989381 43% => OK
Sentence topic coherence: 0.0432651642526 0.103423049105 42% => OK
Sentence topic coherence SD: 0.0791269528469 0.0843802449381 94% => OK
Paragraph topic coherence: 0.0786532769495 0.15604864568 50% => OK
Paragraph topic coherence SD: 0.100073418804 0.0819641961636 122% => OK
Essay readability:
automated_readability_index: 10.6 13.2329268293 80% => Automated_readability_index is low.
flesch_reading_ease: 76.56 61.2550243902 125% => OK
smog_index: 3.1 6.51609756098 48% => Smog_index is low.
flesch_kincaid_grade: 7.6 10.3012195122 74% => OK
coleman_liau_index: 9.34 11.4140731707 82% => OK
dale_chall_readability_score: 8.13 8.06136585366 101% => OK
difficult_words: 37.0 40.7170731707 91% => OK
linsear_write_formula: 11.0 11.4329268293 96% => OK
gunning_fog: 10.0 10.9970731707 91% => OK
text_standard: 11.0 11.0658536585 99% => OK
What are above readability scores?
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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.