Weather: Why It Changes

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.

Credits

J. Darrell Barnard

Sources

  1. Wikipedia — List of Coronet Films — title, year, creator, length, color, credits, video
  2. Catalog of Classroom Teaching Films for Georgia Schools, No. 10 (Georgia Department of Education) — title, creator, length, description