Carbon-neutral fuel refers to any fuel source that does not add to the level of carbon dioxide in the atmosphere. This means that the fuel is either renewable or is produced using processes that capture and store the carbon emissions it generates. Synonyms for carbon-neutral fuel include zero-emissions fuel, green fuel, clean fuel, and eco-friendly fuel. Additionally, biofuels, which are produced from organic matter such as corn, soybeans, and sugarcane, are considered to be carbon-neutral because they absorb carbon dioxide during their growth phase. The development of carbon-neutral fuels is crucial in the fight against climate change, as it enables us to reduce our reliance on fossil fuels and move closer to a sustainable energy future.