hey there you see ethonol i beliive is a corn based fuel and scientists are saying that it is more healthy for are invirment but not 100% green.however this fuel is not a renewable resource it is still widely abundent because we have corn felids. but i think it is not the smartest investment because if we have a big storm or cropos wont grow anymor than we would not have cars therfore limiting transportationn which setting a huge deppresion. gkad you asked i hads something simmilar to this on my ssvec assignment