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प्रश्न
Define the following term:
Demography
उत्तर
Demography (demos: people + graphos: measurement) is the statistical study of the human population. This is especially with reference to size and density, distribution and other vital statistics
संबंधित प्रश्न
Birth rate (natality) is the number of live births per hundred people of population per decade.
Give the appropriate term for the following:
The number of persons per square kilometre (km2) at any given time.
Fill in the blank:
Primitive man began existence about ______ million years back.
Define growth rate of population.
What factors govern the growth of population.
Our resources cannot keep pace with the ever increasing population. Give three examples in support of this statement.
Give Reasons: Medical discoveries such as antibiotics and vaccinations have indirectly contributed to the sharp rise in human population in the present century.
True or False:
Growth rate of a population is the difference between the birth rate and death rate.
Birth rate is technically termed as ______.
