The diagram illustrates the process by which 
ethanol
, a type of biofuel, is produced from Use synonyms
plants
 and trees.
Use synonyms
Overall
, there are eight main stages in Linking Words
this
 process, starting with the growth of Linking Words
plants
 and ending with the emission of Use synonyms
carbon
 dioxide when Use synonyms
ethanol
 is used as fuel.
Use synonyms
Firstly
, Linking Words
plants
 and trees absorb sunlight and Use synonyms
carbon
 dioxide through photosynthesis to grow. Once they have fully matured, they are harvested by farmers and delivered to the pre-processing stages, where the harvested Use synonyms
plants
 are cut into smaller pieces or ground to extract cellulose, the main resource for Use synonyms
ethanol
 processing.
In the Use synonyms
ethanol
 factory, enzymes are added to convert the cellulose into sugars. These sugars are Use synonyms
then
 fermented by microbes to produce Linking Words
ethanol
. The Use synonyms
ethanol
 is Use synonyms
subsequently
 purified to ensure high quality. Linking Words
Finally
, Linking Words
this
 purified biofuel is distributed via gasoline stations for various vehicles, including trucks, cars, and planes. The Linking Words
carbon
 dioxide emitted from these means of transportation Use synonyms
then
 returns to the atmosphere and is reabsorbed by Linking Words
plants
, continuing the Use synonyms
carbon
 cycle.Use synonyms