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 provided diagram sketches out the illustration for how to operate a wave-machine and options for where it should be installed. A glance at the diagram reveals that the process in which a wave-machine function is sophisticated. It is conspicuous that a system consists of two different chambers. In the
first
stage, water will flow into the below chamber along the wave direction. As the water level rises, air flow will be pushed upwards. At the same time, the air flow from the top comes through the chamber, increasing more air pressure which rotates the turbines.
Moreover
, the spinning of the turbines is the key to operate the electricity generator.
On the other hand
, where the wave-machine is located
also
affect its output. It could be plainly viewed that in order to produce more energy,
this
should be put away from the land. Locating the machine at where large waves are definitely will bring about higher output. But in turn, it would cost a lot to be installed.
Accordingly
, installing the machine at places with small waves can reduce the cost, but the result will not be as high as that at location with large waves.

Fully explain your ideas

To get an excellent score in the IELTS Task 2 writing section, one of the easiest and most effective tips is structuring your writing in the most solid format. A great argument essay structure may be divided to four paragraphs, in which comprises of four sentences (excluding the conclusion paragraph, which comprises of three sentences).

For we to consider an essay structure a great one, it should be looking like this:

  • Paragraph 1 - Introduction
    • Sentence 1 - Background statement
    • Sentence 2 - Detailed background statement
    • Sentence 3 - Thesis
    • Sentence 4 - Outline sentence
  • Paragraph 2 - First supporting paragraph
    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
    • Sentence 3 - Discussion
    • Sentence 4 - Conclusion
  • Paragraph 3 - Second supporting paragraph
    • Sentence 1 - Topic sentence
    • Sentence 2 - Example
    • Sentence 3 - Discussion
    • Sentence 4 - Conclusion
  • Paragraph 4 - Conclusion
    • Sentence 1 - Summary
    • Sentence 2 - Restatement of thesis
    • Sentence 3 - Prediction or recommendation

Our recommended essay structure above comprises of fifteen (15) sentences, which will make your essay approximately 250 to 275 words.

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