Which renewable vehicle fuel is made from vegetable oils and fats and emits few pollutants?

Which renewable vehicle fuel is made from vegetable oils and fats and emits few pollutants?

• A. Biodiesel
• B. Gasoline
• C. Diesel
• D. Ethanol

Answer: (A)

Biodiesel is the renewable fuel made from vegetable oils or animal fats. It’s produced through a process that converts these fats into usable diesel substitutes, so it comes from renewable plant or recycled sources rather than petroleum. Because it burns cleaner than traditional diesel, biodiesel typically emits fewer pollutants like sulfur oxides, particulates, and carbon monoxide, and it can lower overall greenhouse gas emissions over its life cycle. It also works in diesel engines with little or no modification, often in blends or as neat biodiesel. Gasoline and standard diesel come from petroleum and aren’t renewable, and ethanol is made from crops such as corn or sugarcane rather than oils and fats, so it isn’t the fuel described here.

Biodiesel is the renewable fuel made from vegetable oils or animal fats. It’s produced through a process that converts these fats into usable diesel substitutes, so it comes from renewable plant or recycled sources rather than petroleum. Because it burns cleaner than traditional diesel, biodiesel typically emits fewer pollutants like sulfur oxides, particulates, and carbon monoxide, and it can lower overall greenhouse gas emissions over its life cycle. It also works in diesel engines with little or no modification, often in blends or as neat biodiesel. Gasoline and standard diesel come from petroleum and aren’t renewable, and ethanol is made from crops such as corn or sugarcane rather than oils and fats, so it isn’t the fuel described here.