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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
Give the appropriate term for the following:
Death rate.
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.
In what situation can the growth rate be negative?
What factors govern the growth of population.
What is a census?
Why is a census important?
Mention any two reasons for the rapid increase in population in recent times.
Give Reasons: Medical discoveries such as antibiotics and vaccinations have indirectly contributed to the sharp rise in human population in the present century.
Birth rate is the number of live births per thousand persons in ______.
