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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 85 · age structure,future births,dependency
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  1. When future birth potential and dependency have to be understood
  2. When river length has to be calculated
  3. When area has to be treated as population
  4. When only weather has to change
Expert · Level 85 · census,population processes,cause analysis
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  1. When causes of the processes have to be understood
  2. When only final number is needed
  3. When there are no births deaths or migration
  4. When the region is fixed
Expert · Level 85 · stable population,birth death migration,balance
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  1. When births and in-migration equal deaths and out-migration
  2. When there are no births and no deaths
  3. When no person changes place
  4. When area itself is population
Expert · Level 85 · health improvement,death rate,natural growth
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  1. Health improvement, decline in death rate, increase in natural growth
  2. Death rate rise, health improvement, life expectancy rise
  3. Zero migration, high in-migration, source loss
  4. Area increase, zero birth rate, population explosion
Expert · Level 85 · youth out migration,future birth potential,age structure
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  1. Future birth potential may decline
  2. In-migration will automatically rise
  3. Death rate will always become zero
  4. Total population will immediately double
Expert · Level 85 · rural urban migration,source destination,urban pressure
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  1. Rural to urban migration is rapid
  2. Births and deaths are equal everywhere
  3. There is no migration
  4. Area remains equal
Expert · Level 85 · regional imbalance,migration pattern,population change
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  1. When some regions have high in-migration and others high out-migration
  2. When all regions have same birth rate
  3. When death rate is same everywhere
  4. When nobody migrates
Expert · Level 85 · mortality decline,ageing,life expectancy
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  1. When people begin to live to older ages
  2. When all children move out
  3. When birth rate always remains very high
  4. When migration has no effect
Expert · Level 85 · birth rate,death rate,opposite effects
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  1. Birth rate adds and death rate reduces
  2. Birth rate reduces and death rate adds
  3. Both are only migration
  4. Both are only area
Expert · Level 85 · total population change,four components,birth death migration
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  1. When births deaths in-migration and out-migration all exist
  2. When only births occur
  3. When only area changes
  4. When there is no migration and no death
Expert · Level 85 · in migration,urban economy,service pressure
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  1. When new workers arrive but housing and services are insufficient
  2. When nobody comes to the city
  3. When all people leave the city
  4. When births and deaths stop completely
Expert · Level 85 · family welfare,birth behaviour,gradual change
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  1. Because birth behaviour is linked with social decisions
  2. Because death rate always rises
  3. Because migration stops
  4. Because area doubles
Expert · Level 85 · low natural increase,high in migration,total growth
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  1. When in-migration is very high
  2. When out-migration is very high
  3. When deaths exceed births and there is no migration
  4. When both births and deaths are zero
Expert · Level 85 · natural increase,service pressure,per capita
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  1. When education and health services do not expand with population
  2. When services expand faster than population
  3. When births and deaths are equal
  4. When out-migration exceeds natural increase
Expert · Level 85 · education,health,birth death
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  1. Education can affect birth decisions and health can affect death rate
  2. Both show only area
  3. Both make migration impossible
  4. Both stop census
Expert · Level 85 · time interval,population comparison,growth rate
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  1. When two periods have to be compared
  2. When only one family name has to be written
  3. When area itself is the answer
  4. When a map has to be coloured
Expert · Level 85 · local migration,regional policy,urban services
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  1. When outside population suddenly rises rapidly in a city
  2. When there is no migration
  3. When births and deaths are same everywhere
  4. When only national average is given
Expert · Level 85 · infant mortality,birth rate,lag effect
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  1. When social thinking about family size changes slowly
  2. When all families immediately become small
  3. When no child survives
  4. When migration completely stops
Expert · Level 85 · economic planning,birth death migration,combined pressure
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  1. When high birth rate, low death rate and rapid in-migration occur together
  2. When there are no births
  3. When there are no deaths and no migration
  4. When only area changes
Expert · Level 85 · gender composition,sex selective migration,population change
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  1. When migration is mainly of male workers
  2. When no person migrates
  3. When births and deaths are equal
  4. When area remains fixed