Weather: Why It Changes

Duration: 11 min

Year Published: 1962

Creator: Coronet Films

Color: Color

Credits: J. Darrell Barnard

Description: Explains how and why weather changes. Locates the air masses which govern major weather changes in North America, and shows what happens when these masses interact, forming cold fronts, warm fronts, and occluded fronts.

Metadata Source:Wikipedia — List of Coronet Films