The process details the steps by which biofuel is called ethanol production.
Looking from an overall perspective it is readily apparent that, the process involves physical,chemical and biological subjects to produce ethanol from trees and plants. Followed by storage and processing and finally futher storage and use other products.
The process commences plants and trees. From this point, carbon dioxide and sunlight from the atmosphere. This is a process called photosynthesis. It has a great effect on plants. After process people harvest them using transport and they harvested products. The products will collected for pre processing where they are doing where they are doing various sugar molecules.
Next step is biological process. Microbes are added to convert the sugars into ethanol. Which is turn is used a fuel to a power combustion engines of cars trucks and airplanes. These transports burn ethanol, sending carbon dioxide into the atmosphere as waste. Trees and plants it turn consume it as food and cycle is restated.