WORLD HISTORY

Detailed explanation-1: -Best Answer: Physical aspects. High population densities are typically found in lowland plains, flat river basins and deltas, and volcanic regions with good soil. Low population densities are typically seen in mountainous regions with steep slopes and poor soil.

Detailed explanation-2: -Population density is the number of people per unit of area, usually transcribed as “per square kilometer” or square mile, and which may include or exclude, for example, areas of water or glaciers. Commonly this is calculated for a county, city, country, another territory or the entire world.

Detailed explanation-3: -The population density of a country is the number of people in that country divided by the area in square kilometers or miles.

Detailed explanation-4: -The simple definition of population density is the number of persons per unit of land area.