What type of fuel is considered renewable?

Biomass is considered a renewable fuel because it is derived from organic materials, such as plant and animal matter, which can be replenished through natural processes. Unlike fossil fuels like coal, natural gas, and crude oil, which take millions of years to form and are finite resources, biomass can be regenerated relatively quickly. As plants grow, they absorb carbon dioxide from the atmosphere, and when they are used as fuel, they release that stored carbon dioxide back into the atmosphere, creating a more balanced carbon cycle compared to fossil fuels. This characteristic allows biomass to be a more sustainable energy source that can be cultivated and harvested over time, making it an attractive option for reducing reliance on non-renewable energy sources.