Question

list any three areas in the world which are underpopulated and reasons for their having low population.
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Answer 1

The three areas in the world which are underpopulated and reasons for their having low population is a reduction over time in a region population can be caused by sudden adverse events such as outbursts of infectious disease famine and war or by long term trends for example sub replacement fertility persistently low birth rates high mortality rates and continued emigration.