A drop in pressure is an indication of A) an approaching cold ...

[piesebel]

A drop in pressure is an indication of
 
  A) an approaching cold front.
  B) orographic lifting.
  C) adiabatic expansion.
  D) a stationary front.

Question 2

Drought conditions and high temperatures over the Great Plains are most likely caused by a
 
  A) continental tropical air mass.
  B) continental polar air mass.
  C) maritime tropical air mass.
  D) maritime polar air mass.

[fur]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: A

[piesebel]

Thanks for the timely response, appreciate it

[bigsis44]

Great answer, keep it coming