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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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Hard · Level 85 · total population change,natural increase,net migration
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  1. When net migration effect is very large
  2. When only births and deaths are counted
  3. When area remains fixed
  4. When census is regular
Hard · Level 85 · out migration,total population,natural growth
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  1. Total population will surely rise rapidly
  2. Total population may also decline
  3. Natural increase will always be zero
  4. In-migration will automatically rise
Hard · Level 85 · net migration,in migration,out migration
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  1. Sum of births and deaths
  2. Ratio of birth rate and density
  3. Difference between in-migration and out-migration
  4. Difference between death rate and area
Hard · Level 85 · negative net migration,out migration,population loss
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  1. Incoming and outgoing people are equal
  2. Incoming people are more than outgoing people
  3. Births are more than deaths
  4. Outgoing people are more than incoming people
Hard · Level 85 · natural increase,births,deaths
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  1. By the difference between births and deaths
  2. By the sum of in-migration and out-migration
  3. By the ratio of area and population
  4. By literacy and sex ratio
Hard · Level 85 · urban growth,in migration,employment
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  1. Negative natural increase
  2. In-migration
  3. Death rate increase
  4. Area reduction
Hard · Level 85 · positive natural increase,birth rate,death rate
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  1. Deaths are more than births
  2. Births and deaths are equal
  3. Out-migration is high
  4. Births are more than deaths
Hard · Level 85 · infant mortality,child survival,population growth
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  1. Population growth may rise as more children survive
  2. Birth rate immediately becomes zero
  3. Effect of migration ends
  4. Total population automatically declines
Hard · Level 85 · birth rate,social norms,family decisions
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  1. Because birth rate never changes
  2. Because it is linked with social norms and family decisions
  3. Because it is decided only by hospitals
  4. Because it does not depend on area
Hard · Level 85 · death rate,health facilities,vaccination
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  1. Increase in out-migration
  2. Increase in land area
  3. Improvement in vaccination and medical facilities
  4. Calculation of population density
Hard · Level 85 · total population change,birth death migration
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  1. Only in birth rate
  2. Only in death rate
  3. Only in area
  4. In the combined effect of births deaths and migration
Hard · Level 85 · zero natural increase,in migration,total growth
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  1. It may increase
  2. It will surely decrease
  3. It will always remain stable
  4. It will become death rate
Hard · Level 85 · out migration,total decline,equal births deaths
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  1. Total population will increase
  2. Total population may decrease
  3. Natural increase will be positive
  4. Birth rate will automatically rise
Hard · Level 85 · push pull factors,rural urban migration,city growth
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  1. It ends birth rate
  2. It always increases death rate
  3. It can move people from villages toward cities
  4. It turns area into population
Hard · Level 85 · migration,workers,out migration
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  1. Increase in birth rate
  2. Decline in infant mortality
  3. Improvement in health services
  4. Workers moving to another state for jobs
Hard · Level 85 · high birth rate,death rate,out migration
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  1. When death rate and out-migration are both high
  2. When in-migration is very high
  3. When death rate is low
  4. When everyone comes to the city
Hard · Level 85 · working age,out migration,age structure
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  1. Number of infants will immediately become zero
  2. Share of working-age group may decrease
  3. In-migration will automatically increase
  4. Meaning of death rate will change
Hard · Level 85 · in migration,destination region,service pressure
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  1. Because migration reduces area
  2. Because death rate becomes zero
  3. Because demand for housing education and health rises for new people
  4. Because birth rate has no meaning
Hard · Level 85 · internal migration,population distribution,national population
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  1. When birth rate rises greatly
  2. When death rate falls greatly
  3. When infant mortality declines
  4. When internal migration occurs
Hard · Level 85 · positive net migration,in migration,out migration
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  1. Positive
  2. Negative
  3. Zero
  4. Unknown and unrelated