The area experiencing very dry conditions expanded from less than 15 percent of the earth's total land area in the 1970s to roughly 30 percent by 2002. (earthpolicy.org)
Models compare a Reference Scenario, that assumes current adoption remains at a constant percent of the current total land area, with high adoption scenarios assuming a reasonably vigorous global adoption path. (drawdown.org)
The Lantzville total land area of 6,886 acres has a current population of 3,800. (remonline.com)