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Author Question: You would need to burn about ____ corn biomass to equal the average heat output of coal. a. 32 ... (Read 73 times)

haleyc112

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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



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Brummell1998

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Reply #1 on: Jul 21, 2018
Answer to Question 1

C

Answer to Question 2

D


haleyc112

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Reply #2 on: Jul 21, 2018
Thank you!


Brummell1998

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Reply #3 on: Jul 21, 2018
Always glad to help...


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