Climate Basics: What Does The Number 350 Mean?

Image:  350.org

SPF. MPG. HIV. Three letter identifiers we all know and understand. Here is a short term that can save the Planet: PPM. That stands for parts per million. And in this case, this the level of CO2 in the atmosphere that supports life as we know it. Guess what. We are over the limit. See image above, and to learn more, see the 350.org link. Who agrees and is a 350 messenger? A partial list below. Good company to be in. Join the 350 movement! The Planet you save may be your own.

Bill McKibben Rajendra Pachauri Vandana Shiva Abp. Desmond Tutu Dr. James Hansen Liz Thomson Pres. Mohamed Nasheed David Suzuki Van Jones

Lester Brown George Monbiot Sheila Watt-Cloutier Will Steger Barbara Kingsolver Hermann Scheer Alex Steffen Mathis Wackernagel Colin Beavan Dr. Karl-Henrik Robèrt

Homero Aridjis Paul Loeb Deepa Gupta Ross Gelbspan Keibo Oiwa Claudio Angelo Thomas Homer-Dixon José María Figueres Bo Ekman Bulu Imam