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

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
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level
to
low
Correct article usage
a low
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level
. It works different functions
in
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apply
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day
and
night
. In the
day
Correct your spelling
daytime
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time
,
water
in the high-
level
reservoir
go
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goes
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through the intake under the dam which is only open
in
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at
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day
Add an article
the day
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time
.
Then
the
water
flow
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flows
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into the
power
station
in which there is a generator. The generator is operated by
a reversible turbines
Correct the article-noun agreement
reversible turbines
a reversible turbine
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that can transfer the
water flowing
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water-flowing
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force to the mechanical force which is the
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
show examples
the
Correct article usage
apply
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night
Correct your spelling
nighttime
show examples
time
, the
power
station
works in a reversed way. It pumps
water
from the
low
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low-level
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level
reservoir
to
high-
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a high-level
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level
reservoir
to provide
the
Remove the article
apply
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enough
water
for
day
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daytime's
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time's
Change noun form
time
show examples
work. The
water
is pumped by the same reversible turbines from
low-
Add an article
the low-level
a low-level
show examples
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
show examples
time
. In a conclusion, a hydroelectric
power
station
can generate
power
is
Unnecessary verb
apply
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based on the
differce
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difference
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in heighth
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heighth
Correct your spelling
height
of
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in
show examples
water
level
. In
day
Add an article
the day
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time
, it uses
the
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apply
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natural
water
energy
.
Meanwhile
Add a comma
,Meanwhile
show examples
in
Change preposition
at
show examples
the
Correct article usage
apply
show examples
night
, it transfers the
water
to create and store the
energy
for the
next
day
.

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Introduction: The introduction is missing.
Introduction: Change the first sentence in the introduction.
Conclusion: The conclusion is too long.
Introduction: The chart intro is missing.
Basic structure: Change the first paragraph.
Basic structure: Change the fourth paragraph.
Introduction: The chart intro is missing.
Vocabulary: Replace the words power, station, energy, water, level, day, night, time, reservoir with synonyms.
Vocabulary: Rephrase the word "undefined" in your introduction.
Vocabulary: Only 3 basic words for charts were used.
Vocabulary: The word "go" was used 2 times.
Vocabulary: The word "go" was used 2 times.
Vocabulary: Use several vocabularies to present the data in the first paragraph.
Vocabulary: Use several vocabularies to present the data in the fourth paragraph.
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