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Old 08-07-2019, 09:06 PM   #6433 (permalink)
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Originally Posted by All Darc View Post
.....but it would require melt antartic ice (repreents 90% of world ice), all of it, and that's quite impossible..... ...... if temperature was changed up to melt everthing, Earth would be a steam room.
As AGW warms the Earth's biosphere, the atmosphere can hold more water vapor (one of the greatest GHGs), the first step toward a steam room. Therefore, water vapor is NOT the darling molecule of AGW deniers, refuting AGW, but one of the greatest bio-feedbacks of AGW.