The diagram below shows how a biofuel called ethanol is produced.

The diagram illustrates several stages in the production of biofuel, which is ethanol.

Overall

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, it seems that the industrial production of ethanol requires a lot of effort and steps. And

this

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picture shows a carbon cycle.

First,

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trees and plants absorb carbon dioxide emitted by various factories and vehicles,

subsequently

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, the harvest is gathered and undergoes a preliminary processing phase, where it becomes cellulose. Afterwards, it is transferred to the chemical laboratory, in which it is converted into sugar. After that, it will broken down by bacteria. And

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finally

Add a comma

finally,

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it turns into ethanol.

In addition

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,

this

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substance works like fuel for

transports

Fix the agreement mistake

transport

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, And with the use of

this

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, cars can operate

while

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emitting CO2,   which will be absorbed by trees and plants.

This

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is how the carbon cycle is established.