1.(a) Draw a landscape sketch of the area shown in the photograph and on it, mark and name:

(i) Any two physiographic regions,
(ii) Any one vegetation type,
(iii) Rock salt piles,
(iv) Salt pan.
(b) Describe the process of salt extraction shown in the photograph.
(c) Giving evidence, explain the factors which have favoured salt extraction in the area shown in the photograph.

(d) Outline the effects of salt extraction on the environment shown in the photograph.

Or:
1. Study the 1:50,000 (UGANDA) MPALO map extract, Series Y732; Part of sheet 94/1; Edition 4 U.S.D. and answer the questions that follow:

(a) (i) State the grid reference of the mineral workings at Kaina.
(ii) Name the physical feature found at a grid reference 849748.

(b) Draw a cross-section of the area shown on the map along Northing 76 between Eastngs 79 and 88 and on it, mark and label:
(i) Settlements,
(ii) Road,
(iii) A ridge,
(iv) Rivers,
(v) A valley.
(c) Calculate the:
(i) Amplitude of relief,
(ii) Horizontal equivalent
for the cross-section drawn in (b) above.
(d) (i) Identify the drainage pattern displayed by River Kachinigu.
(ii) Account for the formation of the drainage pattern identified in (d) (i) above.

(e) Giving evidence from the map extract, outline the problems faced by the people living in this area.Study the photograph below showing salt extraction at the shores of Lake Katwe and answer the questions that follow:

SECTION B
2. Explain the processes responsible for the formation of intrusive volcanic landforms in East Africa.

3. (a) Differentiate between igneous and metamorphic rocks.
(b) Explain the importance of rocks to East Africa.

4. (a) Distinguish between physical and chemical weathering.
(b) Describe the factors which have favoured chemical weathering in East Africa.

5. Explain the influence of tectonism on the formation of lakes in East Africa.

6. Examine the relevance of Murray’s theory to the understanding of the formation of coral landforms in East Africa.

7. (a) Distinguish between stability and instability in the atmosphere.
(b) Explain the effects of atmospheric instability on the weather conditions of a place.

8. Examine the causes and effects of land and sea breezes in East Africa.

9.To what extent has topography influenced the process of sol formation in East Africa?

10. (a) Describe the characteristics of tropical rain forests in East Africa.
(b) Explain the conditions which have favoured the growth of tropical rain forests in East Africa.