Population composition and Population structure

Answer»

Population composition	Population structure
(i) Population composition covers all the characteristics of population that can be measured.	(i) Composition of population gives idea about the structure of population.
(ii) On the basis of composition, we can classify and understand it’s characteristics.	(ii) Population structure gives idea about dependency ratio and its impact on economy of the country.
(iii) Examples of population composition are age structure, sex ratio, literacy rate, occupational structure etc.	(iii) For example, age composition gives idea about percentage of young, adult and old age population.

Discussion

No Comment Found

Related InterviewSolutions

What problems are arising due to increase in urban population in metro cities?
The phase of the population growth when the natality is equal to mortality is called as :A. plateauB. lag phaseC. log phaseD. experimental phase
If natality rate is parallel to mortality rate then population is :A. slowly increasesB. slowly decreasesC. remain stationaryD. show J-shaped curve
The formula for the calculation of population density is `D = (n//a)/(t)`, in this formula "a" represents :A. unit timeB. area of the landC. population densityD. whole world population
In a graph of population, on x-axis time and on y-axis population is plotted. A parallel line to x-axis shows:A. Natality equal to mortalityB. Natality decreases mortality increasesC. Natality constant mortality increasesD. Natality increases mortality decrease
If `N =` population density at time t, then population density at time `t + 1` can be written as. `N_(t+1) = N_(t) + [(A+B)-(C+D)]`. Select the correct option for `A,B,C` and `D` in the above equation.A. rate of immigration, mortality rate, natality rateB. rate of immigration, natality rate, mortality rateC. rate of emigration, natality rate, mortality rateD. mortality rate, natality rate, rate of immigration
The density of a population can be calculated by :A. `D = (S ("Space"))/(N("Number"))`B. `D = (N("Number"))/(S("Space"))`C. `D = (S("Size"))/(W("Weight"))`D. None of the above
A population that has not reached the carrying capacity is likely to :A. decline in numberB. grow exponentiallyC. remain stable in numberD. grow but not at an exponential rate
When population reaches carrying capacity :A. Mortality rate = Birth rateB. Mortality rate `gt` Birth rateC. Mortality rate `lt` Birth rateD. None of the above
Which of the following factors is not concerned with population regulation in animals?A. HibernationB. TerritorialismC. Hierarchy contestD. Threatening displays

Population composition and Population structure

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment