Change in mean annual precipitation and potential evapotranspiration for 1981–2004 expressed in A) percentage change in mean annual precipitation; B) change in mean annual precipitation (millimeters); C) percentage change in mean annual PET; and D) change in PET (millimeters) under the biofuel scenario.
<p>Percent change under the biofuel scenario relative to the baseline scenario for a given location is estimated as the mean of: where x is either P or PET and i is year between 1981 and 2004.</p
