350 ppm at WHS

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Uploaded by on Oct 28, 2011

350 ppm= parts per million of CO2 in the air that is considered to be safe. September of last year we were at 386.8 ppm.

We're just high schoolers..just teenagers...right?
WRONG! we are world changers. we can reverse climate change...one action at a a time.

Music: Do you realize?? by the Flaming Lips

username: juliawhitten

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