Advertisements
Advertisements
प्रश्न
Describe steady population with the help of a pyramid.
Advertisements
उत्तर
When the pre-reproductive and the post-reproductive age groups in a population have almost the same number of individuals, then the population remains stable. This kind of population is called steady population. The young individuals in the age group of 0–14 years are proportional to the old individuals in the age group of 60 years and above.

APPEARS IN
संबंधित प्रश्न
With the help of suitable diagrams, explain how the age structures determine the trend of population.
In sex ratio, Tamil Nadu ranks
Which Union Territory has the highest sex ratio?
In human development index, TN is ranked
The number of individuals of the same species that have come into the habitat from elsewhere during the time period under consideration is known as ______.
Complete the given analogy.
Mortality: No. of deaths in a population during a given period:: Emigration: ____________.
The number of individuals present per unit space in a given time is known as ______.
In a population, natality is used to represent ____________.
Calculate the birth rate if a population of 150 Paramoecium present in a pool increases to 450 after an hour.
Exponential growth equation is `"N"_"t" = "N"_0 "e"^pi` where Nt = population density after time t then what does N0, e and r refers to respectively ____________.
