Answer
The diagram illustrates the making process of ethanol fuel which was produced from corn.
Overall, we can see that, there are eight stages of the making process. The ethanol fuel is produced by one by one stop from storing corn to the transporting another destination.
On the one hand. Firstly, the collected corn was stored and secondly, those cors go to the mill. Thirdly, those corn were cooked about 4 hours in the water. Then the cooked corn fermented about 48 hours in factory. After that, fermented corn were being liquid and those are separated.
On the other hand, in the seventh stage, used by-product the liquid waste being purified ethanol about 5 hours. Finally, the ethanol was stored and transported in the various locations.
