SI
SI
discoversearch

We've detected that you're using an ad content blocking browser plug-in or feature. Ads provide a critical source of revenue to the continued operation of Silicon Investor.  We ask that you disable ad blocking while on Silicon Investor in the best interests of our community.  If you are not using an ad blocker but are still receiving this message, make sure your browser's tracking protection is set to the 'standard' level.
Politics : Evolution -- Ignore unavailable to you. Want to Upgrade?


To: TigerPaw who wrote (62387)11/10/2014 1:14:36 PM
From: Brumar89  Read Replies (1) | Respond to of 69300
 
Whose SUV's caused the many dead zones of past eons?

Frankly, we're living in an interglacial period .... eventually we'll be in another ice age, with glaciers a mile think over Chicago. It would be nice to avoid that ... too bad CO2 is such a minor GHG.