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seterria seterria
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6 years ago
Increased use of ethanol has resulted in
 
  a. higher food prices.
 b. decreased use and run-off of fertilizers.
 c. less use of pesticides.
 d. less depletion of water resources.


Biofuels are derived from
 
  a. fossil fuels.
 b. agricultural crops.
 c. animal waste.
 d. burning forests.
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jennieflemjennieflem
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6 years ago
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seterria Author
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#2
6 years ago
Great answer!
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