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प्रश्न
Which district has the lowest child sex ratio?
विकल्प
Madurai
Theni
Ariyalur
Cuddalore
उत्तर
Ariyalur
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संबंधित प्रश्न
Describe steady population with the help of a pyramid.
Describe diagrammatic representation of age structure showing declining population.
With the help of suitable diagrams, explain how the age structures determine the trend of population.
Define the term natality.
Distinguish between Natality and Mortality.
Which district in TN has the highest sex ratio?
Identify the type of growth in the given figure of age pyramid.
Age pyramid
Complete the given analogy.
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The number of individuals of population who left the habitat during the time period under consideration is known as ______.
On which of the following factors does the population growth of a country depends upon?
A biologist studied the population of rats in a barn. He found that the average natality was 300, average mortality 250, immigration 50 and emigration 100. The net increase in population is ____________.
Which phase of the Logistic growth curve shows that the population density has reached the canying capacity in a habitat with limited resources?
The type of population represented in the given age pyramid is ______.
The birth rate of a population is also known as______.
What will be the birth rate per individual per hour of a population of 50 Paramoecium present in a pool. The population of Paramoecium increases to 150 within an hour.
Calculate the birth rate if a population of 150 Paramoecium present in a pool increases to 450 after an hour.
Identify the type of population shown in the given figures (a and b).
From the given diagram, identify the type of population growth curve:
What are the decisive factors for population density?
