(a) Explain the term karsi topography

(b) Name any four features found in karst regions

(c) Highlight five characteristics of karst regions

(a) Highlight three advantages-and three disadvantages of water transport

(b) Explain any four factors-that hinder the use of water transport 
 

(a) Explain the term settlement

(b) Describe four characteristics of an urban settlement

(c) Outline four functions which an urban settlement can perform for a rural settlement 
 

(a) Define the following terms:
(i) optimum population;
(ii) over-population;
(iii) population density 

(b) The total population of country Q in the year 1998 was 4 million. If the land area of country Q is 400,000 km2, calculate the population density of country Q

(c) Highlight four disadvantages of the population density calculated in (b) above on the economy of country

(a) Draw an outline map of Nigeria. On the map, locate and name;
(i) the Gulf of Guinea; (ii) the Bight of Bonny; (iii) latitude 14°N; (iv) the country to the Western border; (v) the Federal Capital Territory

(b) Describe the size and location if Nigeria in relation to other countries of West Africa