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Politics : Evolution -- Ignore unavailable to you. Want to Upgrade?


To: Solon who wrote (10052)11/20/2010 2:16:07 PM
From: longnshort  Read Replies (1) | Respond to of 69300
 
""The Gaia hypothesis postulates that the Earth's surface environment is maintained in a habitable state by self-regulating feedback mechanisms involving organisms tightly coupled to their environment. "

Organisms cause Ice ages ?? A couple of times the Earth has been completely covered in ice

nah, I think her ego is in the way

at any time all life could be wiped out on this speck of dust and the organisms can't stop it