D2E1S1E1R1T1I1F4I1C3A1T1I1O1N1
21 points
DESERTIFICATION is validvalid
the act of desertifying [n]
a process of land degradation initiated by human activity, particularly in the zones along the margins of deserts [n]
the act of desertifying [n]
a process of land degradation initiated by human activity, particularly in the zones along the margins of deserts [n]