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The image illustrates the biofuel ethanol production process, starting with plants and trees absorbing energy (sunlight + carbon dioxide), followed by harvesting. The harvested material undergoes pre-processing. Cellulose is extracted, moved to the processing phase transforming it into sugars then microbes are added converting sugars into ethanol, which is then stored. The process releases carbon dioxide throughout several stages including harvesting, pre-processing, and the final ethanol production stages. The cycle iteratively emphasizes energy absorption and carbon dioxide emissions across various transformational stages from plants to ethanol.
Given the complexity of the image, the above description may not be entirely accurate.
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The given diagram describes the process of producing a biofuel, which is also referred to as ethanol.
Overall, there are totally eight steps in the production of biofuel, starting from planting to adding microbes. In addition, there are two main sources to make ethanol which are trees and carbon dioxide.
Firstly, people plant trees and they have to wait for trees to grow. As trees and plants have grown, energy which includes sunlight and carbon dioxide are stored in them. Secondly, farmers harvest these trees and plants by using harvesting machines. Thirdly, the harvested trees and plants are pre-processed using machine to form cellulose in the next step.
After forming cellulose, they are experimented and processed in laboratories, resulting in sugars. Finally, the process of producing ethanol is finished after adding microbes. Additionally, different types of vehicles, namely cars, trucks and planes, use ethanol and emit carbon dioxide into the air.
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