This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: You would need to burn about ____ corn biomass to equal the average heat output of coal. a. 32 ... (Read 23 times)

haleyc112

  • Hero Member
  • *****
  • Posts: 600
on: Jul 21, 2018
You would need to burn about ____ corn biomass to equal the average heat output of coal.
 
 

a. 32 less c. 16 more
  b. 16 less d. 32 more



Question 2

A disadvantage of using a food crop for energy production is that ____.
 
 

a. food crops are more difficult to grow
  b. energy crops are more difficult to grow
  c. most food crops cannot be used to produce energy
  d. the competition can raise the cost of food



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
Reply #1 on: Jul 21, 2018
Answer to Question 1

C

Answer to Question 2

D


haleyc112

  • Hero Member
  • *****
  • Posts: 600
Reply #2 on: Jul 21, 2018
Thank you!


Brummell1998

  • Sr. Member
  • ****
  • Posts: 324
Reply #3 on: Jul 21, 2018
Always glad to help...


« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Visualization of heat exchange in an ectotherm and an endotherm. Visualization of heat exchange in an ectotherm and an endotherm.
Patients of all socioeconomic backgrounds should be given equal care. Patients of all socioeconomic backgrounds should be given equal care.
Pressure testing the cooling system. A typical hand-operated pressure tester applies pressure equal ... Pressure testing the cooling system. A typical hand-operated pressure tester applies pressure equal ...
When the exhaust is lean, the output of a zirconia oxygen sensor is below 450 mV. When the exhaust is lean, the output of a zirconia oxygen sensor is below 450 mV.
Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ... Apply the heat source, and ask for immediate feedback on the heat intensity felt by the recipient. ...
The average weight gain between Thanksgiving and New Year's Day is about a pound The average weight gain between Thanksgiving and New Year's Day is about a pound
Video: Stroke volume - preload, sarcomere length and Frank -Starling law

For a complete list of videos, visit our video library