Well-vegetated buffer strips 10 to 20 meters wide can be expected ...

[sam.t96]

Well-vegetated buffer strips 10 to 20 meters wide can be expected to reduce the total N content of runoff water by about ________.
 
  A) 40 B) 10 C) 90 D) 60 E) 20

Question 2

Global warming will likely be curtailed if the land area used for agriculture in South America is greatly increased.
 
  Indicate whether the statement is true or false

[DylanD1323]

Answer to Question 1

C

Answer to Question 2

FALSE