Regarding vorticity, it is true that A) relative vorticity is ...

[serike]

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

[iman]

Answer to Question 1

Answer: B

Answer to Question 2

Answer: C

[serike]

TYSM

[bulacsom]

Excellent