Question 66

(Multiple Choice)

Which of the following statements reflects a disadvantage of using biofuels?


A)Land used to grow crops for biofuels cannot be used to grow crops for human consumption.
B)Biofuel would potentially reduce carbon dioxide emissions.
C)Biofuels create a carbon-neutral cycle.
D)Use of biofuels may slow down global warming.
E)There are no disadvantages.

Answer