The diagrams below show the design for a wave-energy machine and its location. Summaries the information by selecting and reporting the main features and make comparisons where relevant. You should write at least 150 words.

The pictures demonstrate the layout of a wave-energy system and where it is situated.
Overall
, the machine is composed of two chambers, a rotating turbine, and an electricity generator, which is the main feature of its construction.
Moreover
, two installation options are provided, each with its own cost for establishment.
First,
the construction works under the pressure forming of cold and hot air flows, which activate the
overall
system. When the wave heads into the system, water levels rise going through the first chamber, leading the air to the turbine, at the time the electricity generator activates the turbine which pushes the hot air to the top of the machine
while
plunging the cold one into the bottom.
Secondly
, the wave height depends on the distance the machine is settled from the shore. Basically, the costs for installation on the long distance are higher,
although
the results are better,
whereas
the cheapest building returns only small waves, so the output is expected to be low.
Submitted by eparfenenkov on

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Linking words: Don't use the same linking words: "overall".
Introduction: The introduction is missing.
Introduction: The chart intro is missing.
Introduction: The chart intro is missing.
Vocabulary: Only 3 basic words for charts were used.
Vocabulary: The word "wave" was used 3 times.
Topic Vocabulary:
  • wave-energy machine
  • kinetic energy
  • electricity generation
  • turbine
  • upper chamber
  • lower chamber
  • air flow
  • installation costs
  • maintenance costs
  • energy output
  • ocean waves
  • wave motion
  • deep water installation
  • shore installation
  • budget constraints
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