Which of the following is an advantage of modern farming ...

[bobbysung]

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

[ebenov]

Answer to Question 1

A

Answer to Question 2

E

[bobbysung]

Both answers were spot on, thank you once again

[ebenov]

Great! Please up vote