The process of making electricity from a geothermal power plant - Cambridge 12 Test 8 Task 1

Geothermal power plant

The diagram below shows how geothermal energy is used to produce electricity.
Summarise the information by selecting and reporting the main features and make comparison where relevant.

"The picture demonstrates the process of making electricity from a geothermal power plant. In general, there are 3 significant steps to transform heat from the geothermal zone into electricity. First, in the injection well, cold water from a small tank is pumped through a 4.5-kilometer pipe down to the geothermal zone. Underground hot rocks in this area warm up the water. Next, In the production well, hot water is pushed into the condenser by using a hole, which has the same length as the pipe. As pumped up, the warmed water will produce steam that fills the consender and runs into the turbine over a small hole. In a specific room, there is a turbine and a generator. The turbine after being powered by steam will rotate and create centrifugal force. From there, the generator which links with the turbine derives its spin energy into electricity and transfers it to the high voltage power pole by transmission lines.

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A clear lack of task 1 writing knowledge is evident in this writing. It is non- passing for several reasons ranging from incorrect image identification to formatting problems. The writer should not with another task 1 essay until he knows what the presentation requirements are.

For starters, the image description does not suit the presentation. It is an illustrative diagram or procedural picture. It is not a plain picture. The image should identify its function in the report. That is because the image is the total basis of the information presentation.

The essay does not have the 3 paragraph presentation for a single image task. It should contain :

Paragraph 1: Summary + Trending Statement - Highlights of the information
Paragraph 2: First half of the instructional content
Paragraph 3: Second half of the procedure

Care must also be taken in forming the sentences. No irrelevant punctuation marks should be found. Proper sentence type mixes should be present. Take time to edit and proofread. The current level of writing is unacceptable.