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Prairie dog ventilation
Author/Photographer/Artist: Emily Harrington
Uploaded: 2011-08-16 14:52:01
Keywords: Prairie dog, ventilation, burrow, hole, wind, cooling
Author/Photographer/Artist: Emily Harrington
Uploaded: 2011-08-16 14:52:01
Keywords: Prairie dog, ventilation, burrow, hole, wind, cooling
High velocity wind flows over the taller, narrower entrance pulls lower velocity wind traveling through the wider, lower entrance.
License: Copyright - All Rights Reserved