Write a geographical account of petroleum mining in North Africa under the following headings:
(a) Major areas (b) Methods of mining (c) Transportation (d) Importance to the economy
(a) Distinguish between rotation and revolution of the earth
(b) Highlight any two effects of either rotation or revolution of the earth
(c) With the aid of a suitable diagram describe an eclipse of the sun
(a) Describe the characteristics of each of the following rock types
(i) Granite
(ii) Limestone
(iii) Graphite
(b) Explain how each rock type is formed
Write explanatory notes on each of the following
(a) Land and sea breezes
(b) Temperature inversion
(c) Convectional rainfall
