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प्रश्न
Explain the Terms: Natality
उत्तर
The number of offspring produced per unit of population is termed natality.
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संबंधित प्रश्न
Sterilisation in men means preventing the flow of sperms into the seminal vesicles by cutting and ligating the vas deferens. Can there be a corresponding operation made in women? If yes, where?
Choose the correct answer:
Reasons for increase in human population are ______________
Write briefly the need to control population (any four points).
Explain briefly the relation between poverty and population.
Name the Following: The size of a population in relation to per unit area at a given time.
Name the Following: Changes that occur in population due to alteration in mortality, sex ratio, age groups.
Give Technical Terms: The number of individuals belonging to different age groups.
True or False:
The present human population is about more than 5 billion.
Choose the Odd One Out:
Multiple Choice Question:
All of the statements regarding models of logistic population growth are correct except:
