To preserve our planet, scientists tell us we must reduce the amount of CO2 in the atmosphere from its current level of 392 parts per million ("ppm")to below 350 ppm. But 350 is more than a number—it's a symbol of where we need to head as a planet.
At 350.org, we're building a global grassroots movement to solve the climate crisis and push for policies that will put the world on track to get to 350 ppm.
Em palavras, desenhos, ou qualquer outra forma no dorso dum cartão postal, queremos ouvir de pessoas do mundo inteiro, porque vale a pena que você, sua comunidade, e o resto do mundo visem a 350 partes por milhão?
I'm going to include 350 postcards in the program for my show "The Boycott." Everywhere the show tours this fall, audience members will get 350 postcards which they can send to their elected official
Crie e submeta o seu artesanato ou seus desenhos de camiseta que espalham a palavra sobre 350 criativamente...O período de submissão está aberto de agora até o dia 15 de agosto.
Scientists say that 350 parts per million CO2 in the atmosphere is the safe limit for humanity. Learn more about 350—what it means, where it came from, and how to get there. Read More »
Climate Movement Success Stories
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