Corn can be used to make ethanol, which is a fuel for some cars. What problem could be caused by the increased use of ethanol?
increase in fossil fuel production decrease in corn production increase in severe weather decrease in nutrients in soil
Question: Corn can be used to make ethanol, which is a fuel for some cars. What problem could be caused by the increased use of ethanol?
A. increase in fossil fuel production
B. decrease in corn production
C. increase in severe weather
D. decrease in nutrients in soil
Answer: