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Subjects

Geography

Population Growth

जनसंख्या वृद्धि

In Class 9 Geography, within the chapter Population, students study population growth as the change in the number of people over time. The topic explains how birth rates, death rates, and migration influence population size, and helps learners understand why growth patterns vary across places and periods.

TOPIC PRACTICE

Quiz this set

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

20 questions
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Medium · Level 84 · births,deaths,migration,growth
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  1. Population will decrease
  2. Population is more likely to increase
  3. Population will become zero
  4. Population will become area
Medium · Level 84 · natural increase,actual growth,migration
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  1. Natural increase uses births and deaths while actual growth also includes migration
  2. Natural increase is only rainfall
  3. Actual growth is only mountain height
  4. There is no difference between both
Medium · Level 84 · birth rate,death rate,growth gap
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  1. Growth may still continue
  2. Population will always be zero
  3. Growth will have no relation
  4. Counting population will be impossible
Medium · Level 84 · absolute growth,numerical calculation,population
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  1. 500
  2. 2000
  3. 2500
  4. 4500
Medium · Level 84 · percentage growth,calculation,population
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  1. 10 percent
  2. 20 percent
  3. 30 percent
  4. 50 percent
Medium · Level 84 · growth rate,formula,percentage
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  1. ( \text{Growth rate}=\frac{\text{New population}-\text{Old population}}{\text{Old population}}\times100 )
  2. ( \text{Growth rate}=\frac{\text{Area}}{\text{Population}}\times100 )
  3. ( \text{Growth rate}=\text{Rainfall}+\text{Temperature} )
  4. ( \text{Growth rate}=\text{Language}\times\text{Soil} )
Medium · Level 84 · rapid growth,birth rate,death rate
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  1. Slow growth
  2. Rapid population growth
  3. Immediate zero population
  4. End of migration
Medium · Level 84 · death rate,birth rate,population stability
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  1. Because birth rate may still remain high
  2. Because death rate has no relation with population
  3. Because population always remains stable
  4. Because migration is always zero
Medium · Level 84 · decadal growth,ten years,population
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  1. One year
  2. Five years
  3. Ten years
  4. Twenty years
Medium · Level 84 · in migration,actual growth,population increase
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  1. Population may increase
  2. Population will surely decrease
  3. Population will become zero
  4. Total growth will be impossible
Medium · Level 84 · out migration,negative growth,total population
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  1. Positive
  2. Negative
  3. Always zero
  4. Always rapid
Medium · Level 84 · rapid growth,resource planning,services
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  1. Because needs increase quickly
  2. Because resources automatically become infinite
  3. Because population reduces needs
  4. Because planning is no longer needed
Medium · Level 84 · slow growth,planning,resource demand
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  1. It may be easier to organise resources and services
  2. All plans stop
  3. Population data become useless
  4. Resource demand is always zero
Medium · Level 84 · components,birth death migration,population growth
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  1. Birth death and migration
  2. Language religion and food
  3. River soil and mountain
  4. Sun moon and stars
Medium · Level 84 · actual growth,migration,total population
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  1. Because people entering and leaving change the total number
  2. Because migration only changes weather
  3. Because migration is unrelated to population
  4. Because migration happens only in seas
Medium · Level 84 · population growth,urban population,in-migration,employment opportunities,urbanisation,geography class 9
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  1. Job opportunities are abundant and in-migration to the city is also high
  2. The birth rate is low, the death rate is high, and out-migration increases
  3. More people leave the city than enter it
  4. Both job opportunities and in-migration to the city decline
Medium · Level 84 · rural urban migration,regional growth,population
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  1. By increasing urban population and reducing rural population
  2. By making population equal everywhere
  3. By stopping natural increase
  4. By turning birth rate into area
Medium · Level 84 · birth rate,out migration,deaths
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  1. If deaths and out migration are very high
  2. If in migration is very high
  3. If deaths are low
  4. If services increase
Medium · Level 84 · population size,population growth,difference
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  1. Size is total number and growth is change over time
  2. Size is birth rate and growth is area
  3. Both mean exactly the same
  4. Growth tells only weather
Medium · Level 84 · growth rate,absolute growth,base population
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  1. If its initial population is very small
  2. If its population is very large
  3. If there is no change
  4. If area doubles