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Author Question: Which of the following statements best describes the land available world-wide for increasing ... (Read 51 times)

sabina

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  • Posts: 563
on: Aug 27, 2018
Which of the following statements best describes the land available world-wide for increasing farming and food production?
 
  A) Only about 50 of the world's arable land is currently being used for agriculture.
  B) The amount of land available for growing food is decreasing, because some land has been converted to producing crops that can be used to make biofuels.
  C) Increased efficiency will allow us to quadruple our food production in the next 25 years.
  D) Converting more acres to organic farming practices will result in a large increase in food production.

Question 2

The monomer of polypropylene is
 
  A) CH2 CH2.
  B) CH2 CHCH3.
  C) CH3CH3.
  D) CH3CH2CH3.


juwms

  • Sr. Member
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  • Posts: 337
Reply #1 on: Aug 27, 2018
Answer to Question 1

B

Answer to Question 2

B


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