Question

What is bio fuel. how it is prepared and how it works?

Answer 1

hii anuj
here is your answer
bio fuel means artificial fuel in the form of bio petrol and bio desial .it is made from vegetables and bio waste and provide a good set of fuel it is just a organic form of fuel made by humans

hope it helps

Answer 2

bio fuel is made by cow dung and other organic materials. it can work as cooking stove in village and in other useful works.