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Author Question: The term sustainable means to ____. a. keep up with future needs c. ensure a safe environment b. ... (Read 81 times)

LaDunn

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on: Jul 21, 2018
The term sustainable means to ____.
 
 

a. keep up with future needs c. ensure a safe environment
  b. maintain at a constant level d. produce at increasing rates



Question 2

The establishment of perennial energy crops has demonstrated a positive effect on the health of soil. Why?
 
 

a. The soil is shaded and thus cooler.
  b. The roots prevent soil erosion.
  c. The perennial crops make the soil more acidic.
  d. The soil gets more sun.



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bubulittle310@msn.cn

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

B

Answer to Question 2

B


LaDunn

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Reply 2 on: Jul 21, 2018
Gracias!

Viet Thy

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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