1.4 Activity 59 FIGURE 1.4 shows berg wind conditions. 1.4.1 Name high pressure cell A. 1.4.2 In which season do berg winds generally occur? 1.4.3 With reference to the diagram, state TWO conditions under which berg winds originate. (1x1) (1) (1x1) (1) (2 x 2) (4) 1.4.4 Give ONE reason for the change in the temperature of berg winds as they blow from the interior (A) to the coast (B). (1 x 2) (2) 1.4.5 Refer to the weather station at C and give ONE reason for the clear skies. (1 x 2) (2) 1.4.6 Why are berg winds associated with veld fires in winter? (2x2) (4) FIGURE 1.4: BERG WIND CONDITIONS 20°c Plateau: Escarpment 36°C B Sea HA 14​