The air that follows the passage of a cold front is A) colder ...

[Melani1276]

The air that follows the passage of a cold front is
 A) colder than the air it replaced.
  B) the same temperature as the air it replaced.
  C) warmer than the air it replaced.
  D) much warmer than the air it replaced.
  E) none of the above

Question 2

Fronts
 A) require two distinct air masses.
  B) can be several hundred miles long.
  C) are often associated with precipitation.
  D) all of the above
  E) none of the above

[akpaschal]

Answer to Question 1

A

Answer to Question 2

D