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Whoosh Bottle is an exciting demo that illustrates the fire triangle.

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Alchemy symbols: air water fire earth

[triangle UP]: air & fire >< [triangle DOWN]: water & earth

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Fire Safety week Experiment. For heat spray the candle with a spray bottle time it. air cover with a glass, time until out fuel time until burns out

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Next of kin attempt to identify victims of the Triangle Shirtwaist Company fire, New York City, 1911.

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On March 25, 1911, the Triangle Shirtwaist Factory fire kills 146 garment workers in New York City. It remains one of the worst U.S. disasters since the Industrial Revolution.

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Physics for Kids-nice explanations http://www.ducksters.com/science/heat.php

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En el cuello por detrás del pelo Más

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What Is Your Element?

Fire Element and it's Sacred Geometric Symbol ~ Tetrahedron 4 Faces Equilateral Triangles

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@youngshizzle ♔ More

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100 Years Later: Examining the Impact of the Triangle Shirtwaist Factory Fire

Lesson Plan | Fourteen cross-curricular ways to teach about the historic 1911 fire and its legacy.

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