The diagram below shows how geothermal energy is used to produce electricity.

Essay topics:

The diagram below shows how geothermal energy is used to produce electricity.

The flowchart illustrates the production of electricity from geothermal energy in five different steps, which start with pumping down cold water and finishes with delivery from generator.

The first step of the production process involves pumping cold water 4.5 kilometers below the level of the ground. Then, the cold water reaches the injection well, just before it goes through the hot rocks,which are also called "geothermal zone". After passing from this zone, the temperature of the water increases when it reaches the production well. Subsequently, hot water is pumped up from the well to the condenser and reaches the ground level again.

Once the water has reached the condenser, it is converted into steam form and that travels to the turbine (which is powered by the steam). Next, the turbine rotates and generates mechanical energy which in-turn is used by the generator and turns it into electricity. Finally, the current is passed onto the power grid to deliver to household.

Overall, converting geothermal energy into electricity requires 5 stages with minimal apparatus and is quite easy to perform.

Votes
Average: 7.8 (1 vote)
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Essays by user Jocelyn :

Comments

Grammar and spelling errors:
Line 3, column 206, Rule ID: COMMA_PARENTHESIS_WHITESPACE
Message: Put a space after the comma
Suggestion: , which
...ust before it goes through the hot rocks,which are also called 'geothermal zone&a...
^^^^^^
Line 5, column 201, Rule ID: WHITESPACE_RULE
Message: Possible typo: you repeated a whitespace
Suggestion:
...es and generates mechanical energy which in-turn is used by the generator and tur...
^^

Transition Words or Phrases used:
also, finally, first, if, so, then, well

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

Performance on Part of Speech:
To be verbs : 7.0 7.0 100% => OK
Auxiliary verbs: 0.0 1.00243902439 0% => OK
Conjunction : 6.0 6.8 88% => OK
Relative clauses : 6.0 3.15609756098 190% => OK
Pronoun: 6.0 5.60731707317 107% => OK
Preposition: 30.0 33.7804878049 89% => OK
Nominalization: 4.0 3.97073170732 101% => OK

Performance on vocabulary words:
No of characters: 960.0 965.302439024 99% => OK
No of words: 178.0 196.424390244 91% => More content wanted.
Chars per words: 5.39325842697 4.92477711251 110% => OK
Fourth root words length: 3.65262427087 3.73543355544 98% => OK
Word Length SD: 2.79608271076 2.65546596893 105% => OK
Unique words: 107.0 106.607317073 100% => OK
Unique words percentage: 0.601123595506 0.547539520022 110% => OK
syllable_count: 290.7 283.868780488 102% => OK
avg_syllables_per_word: 1.6 1.45097560976 110% => OK

A sentence (or a clause, phrase) starts by:
Pronoun: 1.0 1.53170731707 65% => OK
Article: 6.0 4.33902439024 138% => OK
Subordination: 1.0 1.07073170732 93% => OK
Conjunction: 0.0 0.482926829268 0% => OK
Preposition: 1.0 3.36585365854 30% => More preposition wanted as sentence beginning.

Performance on sentences:
How many sentences: 9.0 8.94146341463 101% => OK
Sentence length: 19.0 22.4926829268 84% => The Avg. Sentence Length is relatively short.
Sentence length SD: 29.2907940706 43.030603864 68% => OK
Chars per sentence: 106.666666667 112.824112599 95% => OK
Words per sentence: 19.7777777778 22.9334400587 86% => OK
Discourse Markers: 4.44444444444 5.23603664747 85% => OK
Paragraphs: 4.0 3.83414634146 104% => OK
Language errors: 2.0 1.69756097561 118% => OK
Sentences with positive sentiment : 7.0 3.70975609756 189% => OK
Sentences with negative sentiment : 0.0 1.13902439024 0% => More negative sentences wanted.
Sentences with neutral sentiment: 2.0 4.09268292683 49% => OK
What are sentences with positive/Negative/neutral sentiment?

Coherence and Cohesion:
Essay topic to essay body coherence: 0.111724772305 0.215688989381 52% => OK
Sentence topic coherence: 0.0445308852512 0.103423049105 43% => OK
Sentence topic coherence SD: 0.0482539704439 0.0843802449381 57% => OK
Paragraph topic coherence: 0.0720972631469 0.15604864568 46% => OK
Paragraph topic coherence SD: 0.0228169692277 0.0819641961636 28% => 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: 13.8 13.2329268293 104% => OK
flesch_reading_ease: 52.19 61.2550243902 85% => OK
smog_index: 8.8 6.51609756098 135% => OK
flesch_kincaid_grade: 10.7 10.3012195122 104% => OK
coleman_liau_index: 13.98 11.4140731707 122% => OK
dale_chall_readability_score: 9.1 8.06136585366 113% => OK
difficult_words: 51.0 40.7170731707 125% => OK
linsear_write_formula: 11.5 11.4329268293 101% => OK
gunning_fog: 9.6 10.9970731707 87% => OK
text_standard: 14.0 11.0658536585 127% => 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.