350.org: Why We Need To Keep CO2 At 350 PPM

According to environmental writer Bill McKibben, and leading climate scientist James Hansen, 350 parts per million is the upper bound of safe CO2 levels on Earth. For a reasonable dissent that suggests 450 ppm, click here. McKibben has created an awesome website, www.350.org, to focus on getting to his magic number. The video below is a powerful demonstration  of why humanity should keep CO2 at 350 ppm, a wordless demonstration that doesn't depend on language, just numbers and images, to make its point.

 

 

Further Reading:

Add a comment
  • to get your picture next to your comment (not a member yet?).
  • Posted on July 4, 2008. Listed in:

    See other articles written by Eliav »

    Pledge to do these related actions

    Install a programmable thermostat, 431°

    Let the computer do the thinking for you by programming it to lower your house ...

    Cover your pots while cooking, 1421°

    Doing so can save a lot of the energy needed for preparing the dish. Even ...

    Use a motorbike or scooter to get around, 52°

    OK we all know that it would be ideal if we could all walk or ...

    Follow these related projects

    Local Farm Link

    Black Creek, Canada

    Featured Companies & Orgs