Human Impact on Earth's Systems and Global WarmingDVD - 2016
In the brand-new, 2016, high-definition program, discover how human-driven activities have led to changes in animal populations and ecosystems, an increase in air pollution, a depletion of the ozone layer and global climate change. Learn what we can do to reduce the impact on Earth's systems. On-screen, multiple-choice reviews at the end of each segment reinforce important concepts and make learning fun.
Publisher: Rancho Palos Verdes, CA : Wonderscape Entertainment, LLC, 
Branch Call Number: QC981.8.G56 H
Characteristics: video file,DVD video,rda digital,optical,rda 1 videodisc (25 min.) : sound, color ; 4 3/4 in