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प्रश्न
Define the following:
Population density
उत्तर
Population density: It is the total number of individuals of a particular species in relation to unit area at any given time.
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संबंधित प्रश्न
Define the following:
Natality
Give the appropriate term for the following:
The number of persons per square kilometre (km2) at any given time.
Give the appropriate term for the following:
Death rate.
Fill in the blank:
Primitive man began existence about ______ million years back.
Fill in the blank:
______ is the total number of live births per thousand people per year.
Fill in the blank:
______ is the total number of deaths per thousand people per year.
Our resources cannot keep pace with the ever increasing population. Give three examples in support of this statement.
True or False:
Growth rate of a population is the difference between the birth rate and death rate.
How will you find out the Fertility rate?
Define the following term:
Demography
