From ACID nomination:
 Vital topic for any encyclopaedia, but is in poor shape. Pending a split, and has several lists of things that need doing, if anyone is interested? — '''''' · talk · 06:08, Wednesday, 25 April 2007
 Especially with all of the discussion of it in Global Warming contexts recently. ~ Tex 
Way too long "see also" list, should and could be incorporated into prose.