(1) Whether South Africa is susceptible to (a) deforestation and/or (b) desertification; if not, what is the position in this regard; if so, what areas have been affected by (i) deforestation and (ii) desertification; (2) whether any measures are in place to halt the spread of (a) deforestation and (b) decertification; if not, why not; if so, what measures?