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| Description: Terrestrial radiation is trapped by certain atmospheric gases, allowing solar radiation to enter but trap outgoing heat energy. - Without atmospheric gases (H2O, CO2, and CH4) trapping outgoing terrestrial radiation, average Earth temperatures would be about -18°C (0°F). Very cold. Picture Stats: Views: 307 Filesize: 39.67kB Height: 550 Width: 413 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=30791 |