The diagram below shows how a biofuel called ethanol is produced. Summarise the information by selection and reporting the main features, and make comparison where relevant.

The picture illustrates the production of Ethanol, a biofuel that can be used on various types of vehicles. There are steps that are necessary to make the product, as we shall see. The first step is to harvest the trees as the raw material and load them into a truck that will transport them to […]