Fuel-efficient vehicles use less gas to travel the same distance as their less efficient counterparts. When we burn less fuel, we generate fewer emissions.

Biofuels: Biofuels are made from organic materials like corn, grass, and agricultural waste and have the potential to provide more than 10 percent of U.S. fuel needs. Biofuels can produce fewer global warming emissions than conventional gasoline, though the amount varies considerably depending on the source material and production methods used to create it.

Emissions solution