Tag: what are biofuels?

what are biofuels

What are Biofuels? Are they sustainable?

Biofuels are bio-based fuels that can be used to power vehicles. Biofuel is a broad term that encompasses many different types of bioenergy sources, including bioethanol and biodiesel. There are also biofuels made from biogas, biomass, and even landfill gas! Biofuels have been around for thousands of years but were never as popular until recently due to the increasing cost of fossil fuels like gasoline and diesel. The popularity of…