Changes

However, this figure has been disputed.  The textbook Chemistry of Atmospheres puts the contribution of water vapor and clouds at less than 88 percent of the greenhouse effect, while carbon dioxide is at least 12 percent.[http://www.radix.net/~bobg/climate/halpern.trap.html]

However, this figure has been disputed.  The textbook Chemistry of Atmospheres puts the contribution of water vapor and clouds at less than 88 percent of the greenhouse effect, while carbon dioxide is at least 12 percent.[http://www.radix.net/~bobg/climate/halpern.trap.html]

This insulating effect has been compared to a blanket or to the glass walls and roof of a [[greenhouse]], but the process is not the same.

This insulating effect has been compared to a [[blanket]] or to the glass walls and roof of a [[greenhouse]], but the process is not the same.

==See also==

==See also==