Which one of the following countries in Africa is largest?

Here are the answers to your questions:

7. One of the advantages of pipelines is? Pipelines offer continuous and efficient transport of fluids without significant delays once established.

   • c. Timely with no delay

8. A rule by king or queen or emperor is known as? A system of government where a monarch (king, queen, or emperor) holds supreme power is called a monarchy.

   • b. Monarchy government

9. If the Place that you are living has one 1-20 persons in squire Km such place is said to be? A population density of 1-20 persons per square kilometer indicates a very low population, characteristic of a sparsely populated area.

   • b. Sparsely populated area

10. Factors influencing population growth include the following except? Population growth is primarily affected by birth rates (fertility), death rates (mortality), and migration (people moving in or out). Nationality is a classification of individuals, not a direct demographic factor influencing population change.

    • d. Nationality

11. All the following are types of alluvial mining except? Alluvial mining methods include panning, dredging, and hydraulic mining, which all involve extracting minerals from riverbeds or other sediment deposits. "Shifting" is not a recognized type of alluvial mining.

    • c. Shifting

12. Which one of the following countries in Africa is largest? Comparing the land areas:

    • Somaliland (approx. 137,600 km²)
    • Ethiopia (approx. 1,104,300 km²)
    • South Africa (approx. 1,221,037 km²)
    • Nigeria (approx. 923,768 km²) Among the given options, South Africa has the largest land area.
    • c. South Africa