What's causing unusually hot temperatures in the U.S.? /

Lack of water, the great air conditioner, is causing unusually high temperatures and extreme weather events in the United States. Judy Woodruff speaks with Kevin Trenberth of the National Center for Atmospheric Research.

Bibliographic Details

Corporate Author:	MacNeil/Lehrer Productions (Producer)
Other Authors:	Woodruff, Judy (Interviewer)
Format:	Video
Language:	English
Language Notes:	This edition in English.
Published:	Arlington, VA : MacNeil-Lehrer Productions, 2012.
Series:	Coping with climate change ; season 1, episode 4 Environmental studies in video
Subjects:	Climatic changes. Weather. Wildfires > Climatic factors. Climat > Changements. Temps (Météorologie) Climatic changes Weather Wildfires > Climatic factors documentary film. Documentary films Documentary films. Documentaires.
Online Access:	Connect to this streaming video (Alexander Street Press)