Question

Define population density ?​

Answer 1

Explanation:

Population density is a measurement of population per unit area, or exceptionally unit volume; it is a quantity of type number density. It is frequently applied to living organisms, most of the time to humans. It is a key geographical term

Answer 2

Your correct answer is ¡¡¡

= Population density is the number

of People living in a unit area of the earth

surface. it is normaly expressed as per

square km . The average density of

population in the whole world is 45

Person .

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