What is atmospheric contamination? Learn about the composition of the atmosphere, its evolution, and the alterations caused by pollution. Topics include: Smog, Power Plants, The Most Polluting Industries, Compounds Released by Aerosols, Natural Sources of Contamination, Acid Rain, and CFCs.

Originally released by Cerebellum Corporation, 2013. Streaming video file encoded with permission for digital streaming by Infobase on July 10, 2018.

Summary: Atmospheric Contamination (1:51); --Effects of Contamination (4:49); -- Sources of Contamination (3:10); -- Chemical Composition (1:45); -- Atmospheric Contamination: Introduction (2:03); -- Sources of Contamination (3:10); -- Effects of Contamination (4:49); -- Summary (1:59); -- Credits: Atmospheric Contamination (0:40); .