Author Question: Regarding vorticity, it is true that A) relative vorticity is always conserved. B) ... (Read 101 times)

serike · **on:** Jul 14, 2018

Regarding vorticity, it is true that

A) relative vorticity is always conserved.
B) counterclockwise rotation in the Northern Hemisphere has positive vorticity.
C) Earth vorticity decreases with latitude.
D) vorticity changes in the upper troposphere do not affect surface pressures.

Question 2

Which of the following are associated with the formation and intensification of surface mid-latitude cyclones?

A) upper-level convergence and lower-level convergence
B) upper-level convergence and lower-level divergence
C) upper-level divergence and lower-level convergence
D) upper-level divergence and lower-level divergence