1997A vertical cross section of soil layers differing in colour, texture and other characteristics is calledSee more
1997Which of the following factors least explains the variations in the natural vegetation cover in Nigeria?See more
1997Which of the following peoples can be found in most parts of the following peoples can be found in most parts of West African? TheSee more
1997Which of the following zones in Nigeria has least concentration of manufacturing industries?See more
1997The sparse population of the Middle Belt of West Africa could be traced to all the following factors exceptSee more