The greenhouse effect- the scientific concern and its causes global warming discussed in Washington DC. A conference conducted for discussion on the greenhouse effect by scientists. Industries, trains, trucks and various other vehicles emit greenhouse gases in excess which warms the atmosphere. A scientist speaks about the greenhouse effect and the need to reduce emission of certain gases that causes global warming. Views of buildings, thrasher pouring wheats into truck, a city and workers shoveling soil. Another scientist speaks about the need to understand the greenhouse effect. Views of a sunset and a harbor.
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Type | Size | Price (USD) Comprehensive All Media License |
Price (USD) Digital-Only License |
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HD Master, Broadcast-ready (1920x1080, unmarked) | 1746 MB | $195.00 | $79.00 |
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