The diagrams below show the design for a wave-energy machine and its location. Summarise the information by selecting and reporting the main features and make comparisons where relevant.

The diagrams below show the design for a wave-energy machine and its location.

Summarise the information by selecting and reporting the main features and make comparisons where relevant.
The diagrams
illustrates
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illustrate
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the structure of a
system
which produces electricity from
waves
and the locations it can be set up. As can be seen from the first diagram, the wave-energy machine is constituted of two main chambers linked with each other via two air passages. The
turbine
is placed in the upper
chamber
while
the lower
chamber
is partly submerged in the sea
wate
Correct your spelling
water
. As regards its operation, first, the sea wave enters the lower
chamber
and raises the water level there to push the air up to rotate the
turbine
before finding its way out at the top of the
system
. After
that
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,that
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the sea wave withdraws from the lower
chamber
, which creates a drop in pressure to suck the air back in from the opening in the top
chamber
to revolve the
turbine
and come down to the lower compartment of the
system
. The cycle is
then
repeated and creates
continuous
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a continuous
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force on the wings of the
turbine
to make it rotate and generate electricity. As is shown in the
second
diagram, the
energy generating
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energy-generating
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system
can be established close to the shore with smaller
waves
and lower installation
cost
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costs
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accompanied by more modest electricity output.
Howerver
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However
, when it is erected far offshore where the
waves
are more powerful, the cost of construction is higher and proportional to the electric yield.
Overall
, the diagram presents the working mechanism of a
power generating
Add a hyphen
power-generating
show examples
system
operating by
waves
and its possible locations which reveals the positive correlation between the energy output and the installation cost.

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Common mistake: Your writing should be 150-250 words.
Vocabulary: Replace the words system, waves, turbine, chamber with synonyms.
Vocabulary: The word "diagrams" was used 4 times.
Vocabulary: The word "waves" was used 6 times.
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