What is a biofuel GCSE?

Biofuels are produced from natural products, often plant biomass containing carbohydrate. As biofuels are produced from plants, they are renewable and theoretically carbon neutral .

What is biofuel in one sentence?

Biofuels are fuels that are derived from animal or, more commonly, plant material. Raw materials of vegetable origin could also replace current ene. g. sources like diesel fuel and gasoline, e.g. rapeseed could be processed to biofuels .

What are biofuels A level geography?

Biofuels. Biofuels are any kind of fuel manufactured from living things or from waste. Biofuels are a more environmentally friendly and sustainable source of fuel and they are a cheaper alternative to fossil fuels .

What is a biofuel A level chemistry?

Biofuels are fuels made from recently living organisms. They can be divided into three categories: 1 First-generation biofuels are made largely from edible sugars and starches. 2 Second-generation biofuels are made from non-edible plant materials. 3 Third-generation biofuels are made from algae and other microbes.

What is biofuel and examples?

Biofuels are a class of renewable energy derived from living materials. The most common biofuels are corn ethanol, biodiesel, and biogas from organic byproducts. Energy from renewable resources puts less strain on the limited supply of fossil fuels, which are considered nonrenewable resources.

What is biomass and biofuel?

Biomass is the only renewable energy source that can be converted into liquid biofuels such as ethanol and biodiesel. Biofuel is used to power vehicles, and is being produced by gasification in countries such as Sweden, Austria, and the United States.

What is a biofuel ks2?

Biofuel is fuel from recently lifeless or living biological material. It is different to fossil fuels from long dead biological material. Biofuel can be in forms of solid, liquid or gas. They are renewable and are good substitutes to fossil fuels. Biofuels are usually used to power cars, heat homes and for cooking.