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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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Easy · Level 93 · population change,births,deaths,migration
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  1. Birth deaths and migration
  2. Rainfall temperature and wind
  3. River mountain and plain
  4. Soil rock and mineral
Easy · Level 93 · births,population increase,process
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  1. They decrease population
  2. They increase population
  3. They decrease area
  4. They form rivers
Easy · Level 93 · population change,deaths,population decrease,demography,class 9 geography
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  1. They always double the population
  2. They cause no change in population size
  3. They decrease the population
  4. They increase migration
Easy · Level 93 · in-migration,population change,migration,population geography,class 9 geography
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  1. People moving out of an area
  2. People moving into an area
  3. An increase in the number of births in an area
  4. An increase in the number of deaths in an area
Easy · Level 93 · out migration,population change,migration,in migration,population geography
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  1. People moving into an area
  2. An increase in births in an area
  3. People moving out of an area
  4. A decrease in the death rate in an area
Easy · Level 93 · natural increase,births,deaths
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  1. Births and deaths
  2. In migration and out migration
  3. Rainfall and temperature
  4. Soil and minerals
Easy · Level 93 · births more than deaths,natural increase,growth
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  1. Population will decrease
  2. Population will increase
  3. Population will become zero
  4. Area will increase
Easy · Level 93 · deaths more than births,natural decrease,population
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  1. Population will grow rapidly
  2. Population will always remain stable
  3. Natural decrease can occur
  4. In migration will surely increase
Easy · Level 93 · in migration,population increase,local growth
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  1. In migration
  2. Out migration
  3. Deaths
  4. Drought
Easy · Level 93 · out migration,population decrease,local population
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  1. Births
  2. Out migration
  3. In migration
  4. Rainfall
Easy · Level 93 · birth rate,births,population change
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  1. Births in a period
  2. Height of an area
  3. Width of a river
  4. Colour of soil
Easy · Level 93 · death rate,population change,population geography,demography,birth rate,migration
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  1. Number of deaths per 1,000 population in a year
  2. Number of live births per 1,000 population in a year
  3. Number of people moving into an area in a year
  4. Number of people moving out of an area in a year
Easy · Level 93 · net migration,in migration,out migration
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  1. Births and deaths
  2. People entering and leaving
  3. Rainfall and temperature
  4. River and lake
Easy · Level 93 · positive net migration,entrants,local growth
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  1. Entrants are more than leavers
  2. Leavers are more than entrants
  3. Births are fewer than deaths
  4. No person lives
Easy · Level 93 · negative net migration,leavers,population decline
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  1. Entrants are more
  2. Leavers are more than entrants
  3. Births are more
  4. Deaths are fewer
Easy · Level 93 · net migration,population change,in-migration,out-migration,population geography
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  1. 20
  2. -20
  3. 30
  4. 80
Easy · Level 93 · negative net migration,40 in 70 out,migration
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  1. Positive 30
  2. Negative 30
  3. Zero
  4. Positive 110
Easy · Level 93 · total population change,births,deaths,migration
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  1. Births deaths and net migration
  2. River mountain and soil
  3. Rain wind and cloud
  4. Forest animals and birds
Easy · Level 93 · population change formula,births,deaths,net migration
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  1. ( \text{Change}=\text{Births}-\text{Deaths}+\text{Net Migration} )
  2. ( \text{Change}=\text{Rainfall}+\text{Soil} )
  3. ( \text{Change}=\text{River}-\text{Mountain} )
  4. ( \text{Change}=\text{Colour}\times\text{Area} )
Easy · Level 93 · natural increase,population change,birth rate,death rate,population geography
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  1. 50
  2. 150
  3. 200
  4. 350