Summary: If global warming cycles are natural phenomena, why should humans alter their consumption habits and behavior? Have we really accelerated climate change? This program studies the causes of ozone depletion and the buildup of greenhouse gases-examining both sides of the highly politicized issue while making the case that current warming trends are in fact human-caused. Outlining the importance of...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2009
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Summary: As visually spectacular as it is informative, this program thoroughly surveys the world's varied climate systems. Using simple color-coded maps based on the Koppen classification system, the video identifies the characteristics of the following zones: humid tropical climates, wet-dry tropics, dry climates, subtropical and mid-latitude deserts and steppes, humid mid-latitude climates, humid...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2005
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Summary: People everywhere are interested in the weather, but how does it all work? Beginning with Earth's atmosphere-its evolution, its gaseous composition, and its four regions-this video takes a close look at how conditions combine to create climate and weather. Topics include the Koppen Climate Classification System; weather prediction; types of clouds and precipitation; thunderstorms, tornadoes,...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2006
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Summary: A life-sustaining envelope of gas surrounds the earth. This atmosphere contains oxygen, CO2, water vapor, and other gases-it is what generates climate, which affects all living beings. This program analyzes the sun's gradual brightening and the relationship between sunlight and CO2, explains why the atmospheres of Mars and Venus cannot sustain life, theorizes about the disappearance of...
Format: software, multimedia
Publisher / Publication Date: Films Media Group 2006