Sugarcane is a well-known biofuel source: Brazil has been fermenting sugarcane juice to make alcohol-based fuel for decades. Ethanol from sugarcane yields 25 percent more energy than the amount used during the production process, and reduces greenhouse gas emissions by 12 percent compared to fossil fuels.
I choose this piece of information to annotate because it was something that really stood out to me. Not only was I not aware that a type of ethanol was made from sugarcane, but I didn't know the cleanliness of it as well. The ethanol produced from sugarcane reducing greenhouse gas emissions by 12 percent is a very important aspect to consider when we think about fuel production. This could not only create a cleaner solution but a more diverse solution so we do not so as much dominance in the fuel industry.