Detailed text transcripts for TV channel - MSNBC - 20121020:20:19:00
>> so your point is it's not a shift in what we understand to be affecting the environment. it is at the moment still from your perspective happening. we're still seeing an impact of pollution to the environment? >> oh, it's stronger all the time. when i was doing the science guy show, the parts per million of carbon dioxide in the air was in the 380s. now it's 392. and this is one of the famous -- >> what does that mean by the way, bill? >> say again? >> what does the 380 to 392 mean? >> 392 parts per million of carbon dioxide. it's not just that's it high, it's the rate at which it is gettin...
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