Back-door cold fronts are most likely to originate in the A) ...

[Jipu 123]

Back-door cold fronts are most likely to originate in the
 A) Pacific Northwest.
  B) Great Plains.
  C) South.
  D) mountain West.
  E) Northeast.

Question 2

Back-door cold fronts
 A) form as cP air in northern Canada.
  B) are common in the South.
  C) can get trapped by the Appalachians and the coast.
  D) usually flow north.
  E) all of the above

[lou]

Answer to Question 1

E

Answer to Question 2

C

[Jipu 123]

Great answer, keep it coming

[amandalm]

Wow, this really help