As visually spectacular as it is informative, this program thoroughly surveys the world’s varied climate systems. Using simple color-coded maps based on the Köppen classification system, the video identifies the characteristics of the following zones: humid tropical climates, wet-dry tropics, dry climates, subtropical and mid-latitude deserts and steppes, humid mid-latitude climates, humid subtropics, summer dry subtropics, marine west coasts, humid continentals, sub-arctic climates, polar climates, tundra, and highland climates. (24 minutes)