The diagram below shows how a biofuel called ethanol is produced. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.Write at least 150 words in 20 minutes.

The picture demonstrates the procedure of ethanol which is exploited to generate ethanol. Overall, there are six main steps, involving harnessing wood at the beginning and fermentation with bacteria to form ethanol at the final step. Regarding the physical transformation stages, the process begins with the exploitation of raw biomass which is wood. Then, they […]