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Amadita Primary School Feria Cientifica 2009

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Uploaded by on Oct 26, 2009

Amadita Primary School 4th grade students give a presentation during the 2009 Science Fair on how rain forms. The demonstration involved a terrarium 'Earth' model, a candle heat source to evaporate the 'ground' water and ice cubes on the top to cool the upper 'atmosphere'. Within a short time, the Earth model had rain to support the plants and animals.

Amadita Primary School estudiantes de grado 4 una presentación de la feria de ciencia 2009 en cómo se forma la lluvia.

source: Costa Rica Blogger | http://www.CostaRicaBlogger.com

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