General objective of this lecture is to present on Discrete Air Masses. Air Mass Replacement Brings Temperature Changes. Location of high or low pressure centers provides information about: Wind direction; Wind speed; Cloud cover and Precipitation. Differences in pressure from one location to another causes: Horizontal motions (wind) and Vertical motions (convection and subsidence).
Discrete Air Masses
![Discrete Air Masses](https://assignmentpoint.com/wp-content/uploads/2016/10/discrete-air-masses.jpg)