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The diagram shows biofuel called ethanol and its produced

The picture illustrates ethanol, which is a type of biofuel, is being produced and used for diverse reasons in particular areas. Overall, there are 14 small stages of processing, from generating energy from the sunlight to usage of carbon dioxide for certain reasons, such as for transportation.
To start with, the light from the sun extracts carbon dioxide, then provides energy to grow plants; after that, crops are harvested and sent to pre-processing. Another stage is to convert everything into cellulose before sending chemical laboratory for processing. From there all elements that are used in the laboratory are converted into sugar, and it is combined with microbes for special purposes.
When it comes to Ethanol, it is used for particular reasons, for example, it is used in almost all modes of transportation, including airplanes, Tracks, and cars as a source of energy. Finally, carbon emission that comes from transports reproduce carbon dioxide.

5.0

The essay follows the sequence of the diagram but lacks clarity and logical flow in some parts.

Suggestions
  • Use clearer linking words to connect stages.
  • Ensure each stage is clearly explained.
  • Avoid abrupt transitions between ideas.

The vocabulary is generally appropriate but lacks variety and precision.

The essay contains several grammatical errors and awkward constructions.

The essay addresses the task but lacks detailed explanation and accuracy in some parts.

Suggestions
  • Provide a more detailed explanation of each stage.
  • Ensure accuracy in describing the process.
  • Avoid vague statements about the stages.