The diagram below shows how a biofuel called ethanol is produced. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The diagram shows the way how the biofuel production goes and the way

an

Remove the article

apply

show examples

ethanol is produced.

Overall

, the 

process

 begins when plants and trees grow

by

Change preposition

through

show examples

the

Correct article usage

apply

show examples

sunlight and 

carbon

 

dioxide

, which gives them energy and finishes when 

carbon

 

dioxide

 is released by vehicles

as well as

returned to the atmosphere. The 

process

 includes three stages

such

as harvesting, pre-processing, and processing. These steps work continuously.

To begin

with, the cycle starts when trees receive sunlight and 

carbon

 

dioxide

 from 

air

Add an article

the air

show examples

to grow, after which they are harvested for the next processing.

Afterward

Change the spelling

Afterwards

show examples

, these harvested plants transfer to the pre-processed

process

, namely they are chopped into small pieces of wood. Following 

this

, these pieces are turned into cellulose, which 

face

Change the verb form

faces

show examples

the chemical 

process

 

on

Change preposition

in

show examples

 the following step, during which sugars are extracted from them. After that, these sugars are mixed with microbes. The microbes consume sugars, leaving ethanol which is

then

used as a fuel for cars, trucks, and planes. When moving, these vehicles burn ethanol and release 

carbon

 

dioxide

to

Change preposition

into

show examples

the atmosphere, which is ready to be consumed by plants again. 

Hence

, the 

process

 starts over again and again.