Ethanol can be produced from: (Choose all that apply)

Rapeseed

Corn

Potatoes

Corn

Green algae

Potatoes

Rapeseed

Potatoes

Jatropha

Sugar Cane

Green algae

2. Oil palm can be grown more widely than Jatropha.

false

3. What are biofuels? (Choose all that apply)

Fuel derived from any recently living biological organism or their metabolic byproducts

Fuel produced from any naturally occurring processes

Fuel derived from fossilized plants and algae

Fuel produced from any naturally occurring processes

Fuel derived from any recently living biological organism or their metabolic byproducts

Fuel derived from any recently living biological organism or their metabolic byproducts

4. In 2012, what percentage of corn was used for ethanol production?

40%

5.

What is the most energy-intensive part of corn ethanol production?

Distilling fermentation slurry

6. Comparing the lifecycle greenhouse gas emissions of corn ethanol and gasoline, which of the following is true? (choose all that apply)

Gasoline emits more tailpipe (end use) combustion-related greenhouse gases than corn ethanol.

Corn ethanol emits far less overall greenhouse gas emissions than gasoline.

Corn ethanol emits far less overall greenhouse gas emissions than gasoline.

Corn ethanol emits more fuel production-related emissions than gasoline.

Corn ethanol emits far less overall greenhouse gas emissions than gasoline

7. Which of the following are cellulosic ethanol feedstocks? (Choose all that apply)

Willow trees

Corn stover

8.

What are the main components of lignocellulosic plant material?

Cellulose, hemicellulose, lignin

9.

Which of the following regions have implemented ethanol fuel policies? (Choose all that apply)

Brazil

China

India

Southeast Asia

China

China Usa

10.

Which of the following are products than can come directly or indirectly from Jatropha? (Choose all that apply)

Foams

Electricity

Foams- Adhesives- Plastics

Surfactants -Electricity

Surfactants

Plastics

Electricity

1,2,4,5 y 8