• Choose the correct statement concerning biomass or biofuels. A. For every kg of CO2 produced,...
- • Choose the correct statement concerning biomass or biofuels.
A. For every kg of CO2 produced, ethanol produces more energy (MJ/kg fuel) than octane.
B. The two most common biofuels are ethanol and octane.
C. The percentage of total energy worldwide from biofuels is less than 1%.
D. For every kg of CO2 produced, ethanol produces less energy (MJ/kg fuel) than octane.
E. The two most common biofuels are biodiesel and syngas.
Homework Answers
For every kg of CO2 produced, ethanol produces same energy (MJ/kg fuel) as octane. ( so A and D are false)
The two most common biofuels are ethanol and biodiesel. ( so B And E are also false)
C. The percentage of total energy worldwide from biofuels is less than 1%. (True)
Correct option is.- C
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