(a) Name four irrigation schemes within the Nile Basin(two in Egypt and two in Sudan)
(b) Select any one of the schemes and describe the factors which have favoured its development
(c) Outline the contributions of the scheme in (b) above to the economic development of the area
(d) Highlight any three problems associated with irrigation schemes in the Nile Valley
(a) What is the shape of the earth?
(b) With the aid of appropriate diagrams, give four proofs to support your answer in (a) above
With the aid of diagrams describe the characteristics and mode of formation of any two of the following
(a) Yardang (b) Crater (c) Block mountain
| J | F | M | A | M | J | J | A | S | O | N | D | |
| Temp. (ºC) | 23 | 22 | 20 | 17 | 15 | 12 | 13 | 16 | 17 | 19 | 20 | 22 |
| Precipitation (mm) | 200 | 180 | 120 | 45 | 8 | 0 | 0 | 0 | 5 | 35 | 100 | 160 |
(a) Calculate the
(i) annual temperature range
( i) mean month y temperature
(ii) total annual rainfall
(b) (i) Suggest the climatic region where the station could be found
(ii) Give two reasons to support your answer b(i) above
(c) In which hemisphere is the station located?
Write explanatory notes on any two of the following;
(a) Flood plain (b) Hydrological cycle (c) River erosion