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.

The diagram illustrates the process of producing

ethanol

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, a type of biofuel.

This

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complex procedure consists of several interconnected steps, starting

from

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with

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the growth of

plants

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and ending with the use of

ethanol

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as a fuel in various vehicles.

Initially

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,

plants

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utilize sunlight and carbon dioxide during photosynthesis to grow. Once they reach maturity, they are harvested using machinery

such

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as tractors. The harvested

plants

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are

then

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pre-processed in industrial machines to extract cellulose. In the subsequent step, cellulose undergoes

further

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processing in laboratories using specialized equipment. The next stage involves adding microbes to the processed cellulose,

breaking

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and breaking

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it down into sugars through fermentation. These sugars are

then

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converted into

ethanol

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. After purification, the

ethanol

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becomes ready for use in vehicles, including cars, trucks, and

airplanes

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aeroplanes

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.

However

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, during combustion, these vehicles release carbon dioxide into the atmosphere, completing the cycle. In summary,

ethanol

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production is a multi-stage process that highlights the balance between natural energy from

plants

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and its transformation into an environmentally friendly fuel source.

This

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cyclical system demonstrates how carbon dioxide is both utilized and released in the production and use of

ethanol

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.