The diagram below shows how electricity is generated in a hydroelectric power station. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram below shows how electricity is generated in a hydroelectric power station.

Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
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The given diagram illustrates the process by which electricity is produced in a hydroelectric power station.
Overall
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, it is evident that the process involved
water
Use synonyms
flowing from a high-level
reservoir
Use synonyms
to a low-level one, through reversible
turbines
Use synonyms
which operate differently during the day and night. During the day, the first step takes place when
water
Use synonyms
flows from a river to a high-level
reservoir
Use synonyms
.
Subsequently
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, it passes an intake valve which is open, flowing down to reversible
turbines
Use synonyms
. After driving the
turbines
Use synonyms
, electricity is generated and
then
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transmitted to the national grid via power lines. The
water
Use synonyms
then
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continues its flow into the low-level
reservoir
Use synonyms
.
Conversely
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, at night the process is completely reversed. Whilst the intake valve is closed,
water
Use synonyms
is pumped from the low-level
reservoir
Use synonyms
back up by the reversible
turbines
Use synonyms
, reaching the high-level
reservoir
Use synonyms
once again.
This
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procedure ensures the storage of
water
Use synonyms
for the following day's consumption.
Consequently
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, the circular operation ensures constant electricity generation by harnessing a natural resource.
Submitted by bita.rezaei7052 on

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Basic structure: Change the second paragraph.
Basic structure: Change the third paragraph.
Vocabulary: Replace the words water, reservoir, turbines with synonyms.
Vocabulary: Only 3 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Vocabulary: Use several vocabularies to present the data in the third paragraph.
Topic Vocabulary:
  • hydroelectric power station
  • reservoir
  • potential energy
  • mechanical energy
  • electrical energy
  • turbine
  • generator
  • renewable energy
  • fossil fuels
  • emissions
  • power lines
  • gate-controlled tunnels
  • gravity-driven
  • transformation
  • clean energy source
  • sustainable
  • recycled water
  • mountainous area
  • activate
  • transmit
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