How could using ethanol as a fuel affect the carbon dioxide level in the atmosphere is this good or bad for the environment me, it's for my national 5 assignment

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

You know how the first one if filled up like the objects do the same but with the other categories