Gasoline is only one product refined from crude oil, and products like asphalt will not be replaced with ethanol.
Context of the story:
Why is this important? Crude oil use affects global warming and “energy independence”, while ethanol use affects food prices.
Who is involved? Various governments mandate ethanol use in gasoline.
Where is this happening? The US.
How can you get involved? Study science and engineering to help develop replacements for products that require crude oil.
