1986Using the diagram above, calculate the percentage of the world's millet output produced in Africa.See more
1986Which of the following observation can be inferred from the table above, which the hydro-electric power (HEP) development in some selected countries?See more
1986The graph above shows the birth and death in a country over a period of time. At what point was the population increase most rapid?See more
1986In addition to rice which crop combination can be ideally grown in the climatic region depicted in the graph above?See more
1986The inhabitants of the area north of the major road in Ruwawa rely more on ground water than on surface reservoirs becauseSee more