Assertion: acetaldehyde's effect | /r/HasProperty | more than 30 million acres
Facets:
Source sentences:
text: The negative effects of this forced usage of corn-based ethanol in refined petroleum include higher gas prices (alcohol costs more than oil per British thermal unit) and more than 30 million acres lost to subsidized corn production — an area that vastly exceeds all the land lost to urban, suburban and exurban “sprawl” over the past century.