Ethanol is a type of alcohol that is produced from renewable resources such as corn, sugarcane, or switchgrass through fermentation. It is commonly used as a biofuel additive in gasoline to reduce greenhouse gas emissions.
Related terms
Biofuel: Biofuel refers to any fuel derived from organic matter (biomass), including ethanol but also other substances like biodiesel.
Renewable Energy: Renewable energy comes from sources that are naturally replenished over time, such as solar power or wind energy.