Social Sciences and History / Unit 11 SSH 1002 short lesson, about 20 seconds
Arithmetic, Physiological, Agricultural Density
Captions available
The idea
Population density is people per areal unit. Arithmetic density divides a country's population by its total land area. Physiological density counts people per unit of arable land. Agricultural density counts farmers per unit of arable land, a measure of how many work the fields.
In practice
A desert country: low arithmetic, high physiological.
Where people slip
Video 1010 chooses among them.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
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