Catalogue


Planet earth. the climate puzzle [videorecording] /
WQED/Pittsburgh in association with National Academy of Sciences ; producer, Gregory Andorfer ; screenwriters, Gregory Andorfer, Georgann Kane.
imprint
Pittsburg, PA : WQED : National Academy of Sciences, 1986.
description
1 videocassette (58 min.) : sd., col. ; 1/2 in. (VHS)
format(s)
Videocassette
Holdings
More Details
imprint
Pittsburg, PA : WQED : National Academy of Sciences, 1986.
credits note
Camera, Norris Brock ; editor, Clifford Hoelscher ; music, Jack Tillar, William Loose.
general note
Cassette marked, program 3 of 7. Cassette cover reads, series of 28 programs.
abstract
In this video, scientists tell us that no human being ever experienced the Earth's normal climate, that climate has changed dramatically over geologic time and will continue to change. Considering why this is so, they study the possibility of a new ice age and explore the current warming trend caused by the greenhouse effect.
catalogue key
2489067

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