I normally wear a «long» but based on other feedback, and it was still two to three inches too long. (territoryahead.com)
This is comparing the direct effect of doubling CO2 vs. the added effects of other feedbacks. (realclimate.org)
There are three primary feedback effects — clouds, sea ice and water vapor; these, combined with other feedback effects, produce the greatest uncertainties in predicting the planet's future climate. (news.mit.edu)