Squall lines A) happen along the boundary of stable air. B) ...

[Deast7027]

Squall lines
 A) happen along the boundary of stable air.
  B) are most frequently found ahead of extratropical cyclone warm fronts.
  C) have updrafts that are perpendicular to the ground.
  D) need divergence aloft.
  E) are not associated with shelf clouds.

Question 2

Air-mass thunderstorms
 A) are associated with very strong vertical wind shear.
  B) are multiple-cell thunderstorms.
  C) don't often occur in summer.
  D) usually occur in cP air masses.
  E) are common over Florida.

[iman]

Answer to Question 1

D

Answer to Question 2

E

[Deast7027]

Thanks for the timely response, appreciate it

[Viet Thy]

Gracias!