It appears that only the effects of the albedo have been considered and not those of the sensible and latent heat. The systems definition is another issue: Deleted research itemThe research item mentioned here has been deleted
That is well known, Moshe, but by having a negative global effect is meant the opposite. In other words, they say that cutting down the forests would cool the Earth. They base this on albedo speculation, butthey do not consider the much larger effect of evapotranspiration of the trees... It is all written in my book HOME