If the target of <350 CO2 ppm means anything, it reminds us how interconnected and interdependent we all are who dwell on this planet.
The following questions are meant as a primer on the target of 350 ppm and the motivation behind the global message.
What’s the urgency that would lead to publishing a full page opinion advertisement in the global Financial Times, the International Herald Tribune and the New York Times?
If 350 is a new target, what is the current one?
What is the new science? Hansen is just one scientist – why do we so put much faith in his conclusions?If keeping below 450 ppm is said to be improbable – since the Copenhagen treaty talks so far have shown little if any progress –
isn’t 350 ppm simply unworkable?What do you say to the skeptics? So bottom line this, how on Earth can we get back below the tipping level of 350 ppm before hitting the point of no return?
The Global Movement 350Get Informed