The given graph illustrates the process that produces biofuel called ethanol.
Overall
, Linking Words
this
process consists of four steps starting with growing and and harvesting plants and ending with ethanol produced.
Linking Words
Firstly
, plants and trees are grown and mature by absorbing energy from nature Linking Words
such
as sunlight and carbon dioxide. Linking Words
Then
, when the harvest crop comes, they are harvested by machines and carried to factories. In the next Linking Words
step
, the plants which are Use synonyms
also
called materials, are cut into pieces by a cutting machine in a process called pre-processing, these small pieces are Linking Words
then
turned into cellulose before passing the next Linking Words
step
called processing which happens in a lab, the result of Use synonyms
this
Linking Words
step
is a type of sugar.
Use synonyms
Finally
, some microbes are added to the sugar in Linking Words
this
ending Linking Words
step
to create ethanol which is used widely for a variety of means of transportation that emit carbon dioxide into nature again to make a cycle.Use synonyms
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