(a) List four modes of transportation

(b) Identify four constraints to inland water navigation.

(c) In what four ways can the constraint identified in 2(a) above be solved?

(a) Outline two characteristic features of each of the following:

      (i) cornubation

      (ii) megapolis

(b) With specific examples, explain any six functions which settlements perform.

(a) Draw a sketch map of Nigeria.On the map, show and name:

     (i) Rivers Niger and Benue

     (ii) Kanji Dam

     (iii) Abuja

(b) Explain three factors which favour the development of hydro- electric power projects in Nigeria.

(c) State three economic benefits of hydro- electric power projects.

(a) State two advantages of industrialization in Nigeria.

(b) Explain four problems that retard industrialization in Nigeria.

(c) In four ways, describe how the problems in 5(b) above could be solved.

(a) State two objectives of the Economic Community of West African States (ECOWAS).

(b) Identify four problems hindering the achievement of the objectives of ECOWAS.

(c) In what four ways can the problems identified in 6 (b) above be solved?