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.
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The diagrams
illustrates
the structure of a Change the verb form
illustrate
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
.
As regards its operation, first, the sea wave enters the lower Correct your spelling
water
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
the sea wave withdraws from the lower Add a comma
,that
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
force on the wings of the Add an article
a continuous
turbine
to make it rotate and generate electricity.
As is shown in the second
diagram, the energy generating
Add a hyphen
energy-generating
system
can be established close to the shore with smaller waves
and lower installation cost
accompanied by more modest electricity output. Fix the agreement mistake
costs
Howerver
, when it is erected far offshore where the Correct your spelling
However
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
system
operating by waves
and its possible locations which reveals the positive correlation between the energy output and the installation cost.Unauthorized use and/or duplication of this material without express and written permission from this site’s author and/or owner is strictly prohibited. Excerpts and links may be used, provided that full and clear credit is given to Writing9 with appropriate and specific direction to the original content.
Common mistake: Your writing should be 150-250 words.
Vocabulary: Replace the words system, waves, turbine, chamber with synonyms.
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Vocabulary: The word "diagrams" was used 4 times.
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Vocabulary: The word "waves" was used 6 times.
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