Wind Wise Education
Where is it Windy?
How is the wind up there? The class builds a topography model using materials available in the classroom, then place wind flags in different locations on the landscape. Using a fan as a wind source, pupils collect data about how wind...
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Us flag.org: Evolution of the United States Flag
This is a guide to the evolution of the United States flag. It contains a timeline from 1777 when the Continental Congress passed the first Flag Act to the Executive Order of President Eisenhower in 1959.