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Subjects

Geography

Processes of Population Change

जनसंख्या परिवर्तन की प्रक्रियाएँ

In this Class 9 Geography topic from the chapter Population, students learn how a population changes over time through the three basic processes of births, deaths and migration. They explore natural increase, birth and death rates, and how migration affects the size, distribution and composition of population. The topic also helps students connect these processes with factors such as health, living conditions, employment and social change, building a clearer understanding of population trends in India and beyond.

TOPIC PRACTICE

Quiz this set

Up to 20 questions from this page. Select your focus, then start.

20 questions

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Expert · Level 84 · actual change,numerical problem,birth death migration
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  1. 400
  2. 600
  3. 800
  4. 1000
Expert · Level 84 · age structure,net migration,composition change
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  1. There are no births deaths or migration
  2. Incoming people are young and outgoing people are elderly but numbers are equal
  3. Only area is changing
  4. All people are of same age
Expert · Level 84 · source area,destination area,migration effect
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  1. Because effects are exactly same on both
  2. Because source loses people and destination gains people
  3. Because source area has no population
  4. Because destination has no relation with migration
Expert · Level 84 · rural urban migration,urban housing,service pressure
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  1. When housing construction is faster than migration
  2. When no migrant comes to city
  3. When in migration is rapid and housing services grow slowly
  4. When rural area has no population
Expert · Level 84 · birth rate,total births,reproductive age group
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  1. Reproductive age group is large
  2. Death rate is zero
  3. Migration is impossible
  4. Area is very large
Expert · Level 84 · population momentum,birth rate policy,reproductive age
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  1. When young reproductive age group is large
  2. When there are no children
  3. When births are already zero
  4. When everyone moves out
Expert · Level 84 · natural change,in migration,total change
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  1. Difference between births and deaths is low but in migration is very high
  2. Births and deaths are zero and migration is also zero
  3. Deaths exceed births and out migration is high
  4. In migration and out migration are equal
Expert · Level 84 · total change,numerical problem,negative natural increase
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  1. Negative 200
  2. Zero
  3. 200
  4. 600
Expert · Level 84 · migration based growth,urban population,in migration
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  1. Births far exceed deaths and there is no migration
  2. In migration is high and birth death gap is low
  3. Deaths are high and there is no in migration
  4. Births and deaths are both zero
Expert · Level 84 · out migration,dependency,young workers
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  1. Mainly young workers move out
  2. Many young workers come in
  3. All age groups remain same
  4. There is no migration
Expert · Level 84 · out migration,remittance,labour loss
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  1. Out migration causes labour loss but remittances also arrive
  2. No person leaves
  3. Only birth rate changes
  4. Death rate becomes zero
Expert · Level 84 · push factor,pull factor,rural urban migration
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  1. There is land pressure in village and job opportunities in city
  2. Both village and city have no opportunities
  3. No one changes place
  4. Births and deaths are equal
Expert · Level 84 · death rate decline,birth rate,natural increase
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  1. Birth rate is also very low
  2. Birth rate remains high
  3. Migration is zero but births are also zero
  4. Out migration is high
Expert · Level 84 · death rate,elderly population,age structure
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  1. When life expectancy rises and share of elderly people increases
  2. When all elderly people move out
  3. When both births and deaths are zero
  4. When there is no population
Expert · Level 84 · total population,age composition,service demand
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  1. Total number is same but share of children is rising
  2. Total number and composition are both same
  3. There are no births deaths or migration
  4. All services have same demand
Expert · Level 84 · in migration,skill training,employment
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  1. Employability of migrants may remain limited
  2. Death rate will immediately be zero
  3. Birth rate will have no relation with migration
  4. Total population will disappear
Expert · Level 84 · international migration,service planning,population change
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  1. When many people come to settle in the country
  2. When people shift house within same village
  3. When births and deaths are equal and no migration occurs
  4. When only river course changes
Expert · Level 84 · birth death gap,natural increase,high rates
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  1. Very high
  2. Low
  3. Always negative
  4. Unmeasurable
Expert · Level 84 · natural increase,population change,time period,population comparison,birth rate,death rate
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  1. Data for both areas cover the same period
  2. Data for one area cover five years and for the other area cover ten years
  3. Births and deaths are recorded for both areas
  4. Geographical boundaries of both areas are clearly defined
Expert · Level 84 · boundary change,territorial comparability,population data
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  1. Because base area and included population can change
  2. Because birth rate always becomes zero
  3. Because migration stops
  4. Because meaning of death rate disappears