You have approximately 20 minutes to complete this task. The diagram below shows how a biofuel called ethanol is produced. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Your report should comprise a minimum of 150 words.

You have approximately 20 minutes to complete this task. The diagram below shows how a biofuel called ethanol is produced. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Your report should comprise a minimum of 150 words.
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The diagram represents the production of ethanol, which has three important stages, including the pre-production, production, and post-production stages.
First,
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in the pre-production stage, the energy, which is gained from sunlight and carbon dioxide, is absorbed by the trees.
Then
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, they will grow and will be ready to be harvested by using a tractor. After that, the harvested trees will enter the pre-processing machine to be shredded and formed into cellulose. In the production stage, cellulose will go through a chemical process that will convert them into sugars.
Next,
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microbes are added and ethanol is produced.
Lastly
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, in the post-production stage, ethanol will be used for running cars, trucks, and planes. These vehicles
then
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will produce carbon dioxide and will repeat the cycle from the beginning.
To sum up
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, in order to produce biofuel, there are several complex steps, that are labour and capital intensives.
Moreover
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, it requires chemical processing as well.
Submitted by riani.the2 on

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Basic structure: Change the second paragraph.
Basic structure: Change the third paragraph.
Basic structure: Change the fourth paragraph.
Vocabulary: Only 2 basic words for charts were used.
Vocabulary: Use several vocabularies to present the data in the second paragraph.
Vocabulary: Use several vocabularies to present the data in the third paragraph.
Vocabulary: Use several vocabularies to present the data in the fourth paragraph.
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