The diagram below shows how electricity is generated in a hydroelectric power station.
A hydroelectric
power
station
can generate electric power
by using the energy
of water
flowing from high
Correct article usage
a high
level
to low
Correct article usage
a low
level
. It works different functions in
Change preposition
apply
day
and night
.
In the day
Correct your spelling
daytime
time
, water
in the high-level
reservoir
go
through the intake under the dam which is only open Change the verb form
goes
in
Change preposition
at
day
Add an article
the day
time
. Then
the water
flow
into the Change the verb form
flows
power
station
in which there is a generator. The generator is operated by a reversible turbines
that can transfer the Correct the article-noun agreement
reversible turbines
a reversible turbine
water flowing
force to the mechanical force which is the Add a hyphen
water-flowing
power
of the generator. The generated electricity then
goes to the national grid through the power
lines.
On the other hand
in
Change preposition
at
the
Correct article usage
apply
night
Correct your spelling
nighttime
time
, the power
station
works in a reversed way. It pumps water
from the low
Add a hyphen
low-level
level
reservoir
to high-
Correct article usage
a high-level
level
reservoir
to provide the
enough Remove the article
apply
water
for day
Correct your spelling
daytime's
time's
work. The Change noun form
time
water
is pumped by the same reversible turbines from low-
Add an article
the low-level
a low-level
level
reservoir
. So the power
station
actually consumes energy
at night
. But that is
in order to generate more power
in the day
Correct your spelling
daytime
time
.
In a conclusion, a hydroelectric power
station
can generate power
is
based on the Unnecessary verb
apply
differce
Correct your spelling
difference
Change preposition
in heighth
heighth
Correct your spelling
height
of
Change preposition
in
water
level
. In day
Add an article
the day
time
, it uses the
natural Correct article usage
apply
water
energy
. Meanwhile
Add a comma
,Meanwhile
in
Change preposition
at
the
Correct article usage
apply
night
, it transfers the water
to create and store the energy
for the next
day
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Introduction: The introduction is missing.
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Introduction: Change the first sentence in the introduction.
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Conclusion: The conclusion is too long.
Introduction: The chart intro is missing.
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Basic structure: Change the first paragraph.
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Basic structure: Change the fourth paragraph.
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Introduction: The chart intro is missing.
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Vocabulary: Replace the words power, station, energy, water, level, day, night, time, reservoir with synonyms.
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Vocabulary: Rephrase the word "undefined" in your introduction.
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Vocabulary: Only 3 basic words for charts were used.
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Vocabulary: The word "go" was used 2 times.
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Vocabulary: The word "go" was used 2 times.
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Vocabulary: Use several vocabularies to present the data in the first paragraph.
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Vocabulary: Use several vocabularies to present the data in the fourth paragraph.
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