Wednesday, May 21, 2014


Les volcans / Volcanoes

Today we learnt all about Volcanoes.  I did this simple demonstration to illustrate volcano formation.  See here for an amazing animation and detailed explanation.

Top - Extrusive igneous rock (pumice) from Mt. St. Helen
Middle - Volcano formation demo
Bottom - Ashes from Mt. St. Helen
Vous devez connaître ces termes
Mt Olympe sur Mars

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