The picture highlights the steps of how a biofuel known as ethanol is manufactured.
Overall, it consists of two distinct stages to make ethanol, which are collection of raw materials, and the production of ethanol. It begins with the growth of vegetation and ends with the ethanol being used by a range of transports.
To commence with, plants and trees will consume sunlight and carbon dioxide, which are the main source of energy, to grow before being harvested by tractors. Next, the acquired products are then being placed in a machine for pre-processing in order to make cellulose.
At the next stage, the cellulose is then taken to laboratories for processing to occur before being transformed into sugars. Then, microbes are added to the sugar so that the final product, ethanol is made. This alcohol is mainly consumed by cars, trucks, and airplanes. The process repeats again when the carbon dioxide that is released from vehicles or flights is absorbed by the plants and trees again.
