The given diagram indicates the process of biofuel production which is called 
ethanol
.
Use synonyms
Overall
, Linking Words
this
 process has 10 steps. It starts with Linking Words
energy
 and creates Use synonyms
ethanol
.
Use synonyms
Firstly
, Linking Words
energy
 in life Use synonyms
such
 as sunlight and carbon dioxin helps plants and trees grow more every day. When they have enough conditions to crop, farmers will harvest them with their tools. Linking Words
Then
 they will be transported to a place that helps to prepare for main processing. In Linking Words
this
 stage, plants and trees will be divided into very small pieces. Linking Words
Next, 
cellulose in these materials will be taken to a laboratory so that they begin main processing and produce sugars. After that, they will add microbes which are very tiny into sugars. After a period of time, Linking Words
this
 stage will create Linking Words
ethanol
. Use synonyms
Ethanol
 is Use synonyms
also
  Linking Words
energy
 which is used in some kinds of vehicles, Use synonyms
for example
, cars, trucks, or planes. When these transports operate, they will release emission which is carbon dioxide. And Linking Words
finally
, carbon dioxide continues providing Linking Words
energy
 for plants and trees.Use synonyms