Writing · Task T1 · Practice

How ethanol is produced

Task 1 — with an outline

WriteState 1 of 2

Write your report

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.

Biofuel production: how ethanol is made
Biofuel production: how ethanol is made. Energy (sunlight + carbon dioxide), Plants and trees grow, Harvesting, Pre-processing, Cellulose, Processing, Sugars, Microbes added, Ethanol, Carbon Dioxide (twice, on arrows leaving the pre-processing plant), Carbon Dioxide (from a car), Carbon Dioxide (from a lorry), Carbon Dioxide (from an aeroplane).

Write it in this order

  1. Introduction — Paraphrase the task line. Do not add an opinion.
  2. Overview — How many stages, where it starts and where it ends. No stage-by-stage detail here.
  3. Body 1 — The first stages, in order. Use the diagram's own names for the places.
  4. Body 2 — The remaining stages, through to the end. Every stage gets a mention.

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