ACTIVITY # 18 FIGURE 2.6: SLOPES AND SLOPE RETREAT Slopes and slope elements A E Slope theories (Source ocialinens 2.6 Study FIGURE 2.6, which represents slopes in a semi-arid region. 2.6.1 Classify slopes A and B according to their shape. 2.6.2 Explain why vegetation growth is nearly impossible at siope element C. 2.6.3 Refer to the slope retreat processes. (a) (b) (c) reters to the way in which What is slope retreat? 16 (2x 1) (2) (1x2) (2) 26 261-4 (1x1) (1) B Which ONE of the slope theories will occur in the area illustrated by (1 x 1) (1) the sketch? Explain your choice in QUESTION 2.6.3 (b). (1 x 2) (2) 2.6.4 In a paragraph of approximately EIGHT lines, distinguish between the main (4x2) (8) characteristics of slope elements C and D respectively.​