In a column bar chart, the categories appear along the horizontal axis; the height of the bar corresponds to the value of each category. Grouped or stacked Bar graphs can also be used for more complex comparisons of data with grouped bar charts and stacked bar charts.
In other words, what are people from Botswana called? A person from Botswana and/or a citizen of Botswana is called Batswana.
The country is sparsely populated because up to 70% of the country is covered by the Kalahari Desert, the vast arid to semi-arid landscape in Southern Africa covering much of Botswana and parts of Namibia and South Africa. Botswana's population of 2.2 million people (in 2016) is concentrated in the eastern part of the country.