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 exemplifies the process of manufacturing a biofuel named ethanol and its production stages.

Overall

, from the data given, it is evident that

this

procedure contains 10 recursive phases, which commence with planting and growing trees, by humans , and conclude with absorption of energy ,

such

as sunlight and carbon dioxide , by these trees.

Firstly

, seeds are planted and taken care of, until they become a mature tree , ready to receive atmospherical energies ,

such

as sunlight and carbon dioxide.

Then

they save

this

energy internally , before being harvested by industrial machines.

Moreover

, the logs are transported to a factory to be pre-processed , in order to extract the cellulose out of them.

Nonetheless

, the material extracted is

then

processed in a lab to obtain sugar compounds whilst microbes are added , making up ethanol. Regarding the output, it is consumed in the transport section by cars, trucks or even aeroplanes, and

as a result

of their ignition process, they release carbon dioxide in the air , which

then

is returned to the manufacturing process of ethanol by being absorbed by jungles.