IV. Fourth Quarter
A. Meteorology
1. The Atmosphere
a. Characteristics of the Atmosphere
b. Heating of the Atmosphere
c. Atmospheric Pressure and Winds
d. The Air We Breathe
2. Understanding Weather
a. Water in the Air
b. Air Masses and Fonts
c. Severe Weather
d. Forecasting Weather
3. Climate
a. What is Climate?
b. Climates of the World
c. Changes in Climate