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Day 120

3/3/2015

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Day 120??? That means the year is 2/3rds of the way over!!! Only 1/3 left!! Yayy!!!!!!!
The Chemistry students produce hydrogen gas using the ol' sulfuric acid + zinc + copper sulfate reaction that we all know and love. We collected the gas using the ol' gas collection trough and then we lit it on fire which was cool unless you thought about the Hindenburg which wasn't so cool for the flaming Germans.
The AP Biology students began a discussion involving animals, gastrulation and cephalization which is a really cool word especially when it's in this sentence: Cephalization is the concentration of sensory organs in the anterior end of an animal.  Yes, that is cool.

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    Dan Button

    Teacher at
    West Valley High School

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