Population and Population Density of African Countries in 2015
| Country | Density (inhabitants/km<sup>2</sup>) | Area (km<sup>2</sup>) | Estimated population |
|---|---|---|---|
| São Tomé and Príncipe | 189.8 | 1,001 | 190,000 |
| Ethiopia | 88.2 | 1,127,127 | 99,391,000 |
| Mauritania | 3.9 | 1,030,700 | 4,068,000 |
| Angola | 20.1 | 1,246,700 | 25,022,000 |
As the second-most populous continent in the world, Africa was home to an estimated 1.186 billion people in 2015. In a paper for a social studies class, a student nonetheless notes that countries with very large populations may be less densely populated than are countries with much smaller populations, as can be seen by comparing __________