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.
The diagram depicts the method
electric
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of electric
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power
generation in a hydroelectric
power
station.
Overall
, the process is self-sufficient
energey
Correct your spelling
energy
production , and the river
water
stored in a
high
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high-level
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level
reserviore
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reservoir
reservoirs
is used to produce
electricity
via a rotation of a turbine in a lower
level
at
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in
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the
day
Correct your spelling
daytime
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time
and, at night the generated
electricity
is utilized to pump collected
water
into the
high
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high-level
show examples
level
reservoir again. First of all, river
water
is stored in a
high
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high-level
show examples
level
reservior
Correct your spelling
reservoir
by a dam,and via
a
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an
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intake valve which is open
at
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in
show examples
the
day
Correct your spelling
daytime
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time
,
water
is flowed
Change to the active voice
flows
has flowed
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through a pipe to a lower
level
turbine in the
power
station, and the activated generator is created
electricity
,and from
power
lines
Add a comma
lines,
show examples
this
current is transmitted to the national grid. The used
water
is stored in a low-
level
reservoir in the
day
Correct your spelling
daytime
show examples
time
. At night, the intake at the higher
reservior
Correct your spelling
reservoir
is closed to prevent
water
flow from it,
while
the reversible turbine is operated as a
water
pump to pump
low
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low-level
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level
resorvoir
Correct your spelling
reservoir
collected
water
to
high
Add a hyphen
high-level
show examples
level
storage, and the
day
Correct your spelling
daytime
show examples
time
generated
electricity
is used to operate the
water
pump.
Submitted by dinaka0001 on

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Basic structure: Change the third paragraph.
Basic structure: Change the fourth paragraph.
Vocabulary: Replace the words power, water, level, electricity, day, time with synonyms.
Vocabulary: Only 2 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.
Vocabulary: Use several vocabularies to present the data in the fourth paragraph.

Essentional vocabulary list for IELTS Writing 7+

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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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