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

, a type of biofuel.

This

complex procedure consists of several interconnected steps, starting

from

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with

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the growth of

plants

and ending with the use of

ethanol

as a fuel in various vehicles.

Initially

,

plants

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

such

as tractors. The harvested

plants

are

then

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

further

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

converted into

ethanol

. After purification, the

ethanol

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

airplanes

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aeroplanes

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.

However

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

ethanol

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

plants

and its transformation into an environmentally friendly fuel source.

This

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

ethanol

.