00000cgc a22000003a 4500 UP-8027390931313907444 Buklod 20140326103552.0 m |o d | ta 140326s1994 xx d||| | || || (iLib)UPVIS-00032108299 ess 3.26.14 eng VHS 48 v.5 Discover Magazine Planet earth, our home [videorecording] video 5 Discover Magazine. [New York] Sandra Carter Productions, Inc. 1994 1 video reel (48 min) sd., col. 1/2 in VHS. Secrets of Science Secrets of Science is a comprehensive 13 part video series presented by Discover Magazine, America's leading monthly science publication. The secrets of science series is a fascinating way to unlock the mysteries of science. For ages 15 and up. Program 1: There's no place like home: our planet's unique characteristics. - Polluting our atmospher: the causes of air pollution, glomal warming and ozone destruction. Program 2: Wasting our planets: how our waste products contaminate the earth. - When the ground quakes: what causes earthquakes and how they shape our planet Hosted by Discover editor in chief Paul Hoffman Planet Earth. Air Pollution. Global Warming. Quakes. Hoffman, Paul. UPVIS UPV-ML VHS 48 v.5 Visual Material