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Author Question: Which of the following is an advantage of modern farming practices? A) high crop yield B) ... (Read 129 times)

bobbysung

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on: Aug 27, 2018
Which of the following is an advantage of modern farming practices?
 
  A) high crop yield
  B) pesticide damage to the environment
  C) depletion of soil nutrients
  D) fertilizer build-up in ground water
  E) All of the above are advantages.

Question 2

What is a drawback of roasting metal sulfides?
 
  A) Gases that produce acid rain are released.
  B) The process is very energy intensive.
  C) The metal obtained is often contaminated with carbon.
  D) all of the above
  E) only A and B


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ebenov

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Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

E


bobbysung

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Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


ebenov

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Reply #3 on: Aug 27, 2018
Great! Please up vote :D


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