- Explain the process of producing ethanol fuel from corn.
 - Explain the process of producing biodiesel from vegetable oil.
 - Explain the differences between pyrolysis and gasification.
 - Which of the following do you believe is the most promising second/third generation biofuel pathway. Support your answer by explaining at least three reasons.
 
a. Biochemical conversion of a wide range feedstocks with advanced pretreatment to break down cellulose and lignin.
b. Thermochemical conversion of a wide range of feedstocks and catalytic reforming.
c. Algae