Question

distinguish between poppopulation growth and population change​

Answer 1

Explanation:

Population Growth:

(a) Population growth is the difference between birth rate and death rate plus migration per year.

(b) It is expressed in percentage.

(c) Growth rate was 2.14% per year as per census 1991. It has declined to 1.93% per year in 2001.

(d) Growth of population refers to the change in the number of inhabitants of a country/territory during a specific period of time, say during the last ten years.

Population Change:

(a) Population change is the number of people added to the total population in a year.

(b) It is expressed in the addition of number of people.

(c) Population was 84.64 crore in 1991. It increased to 102.87 crore in 2001, an addition of 18.2 crore in a decade.

(d) Population change is about changes in population composition; like age structure, sex ratio, literacy rate, occupational structure, etc.

Answer 2

$\bigstar\bf\underline{\underline{Population \ growth}}$

$\longmapsto$ Increase in the number of individuals in a population.

$\longmapsto$ Determined by the difference between the birth rate and death rate plus migration per year.

$\longmapsto$ Expressed in percentage.

$\longmapsto$ Increase in population.

$\longmapsto$ Does not altar the population composition.

$\bigstar\bf\underline{\underline{Population \ change}}$

$\longmapsto$ Change in the number of people during a specific time period .

$\longmapsto$ Determined by the difference between the size of the population from beginning to the end of a certain time of period .

$\longmapsto$ Expressed in the number of individuals .

$\longmapsto$ Can be an increase and decrease.

$\longmapsto$ Can alter the population composition.

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