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Subjects

Geography

Processes of Population Change

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.

Medium · Level 2 · 25 questions

TOPIC PRACTICE

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Up to 25 questions from this page. Select your focus, then start.

25 questions

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  1. The share of the elderly population may increase
  2. Everyone will become an infant
  3. The population will become zero immediately
  4. Migration will always be negative
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  1. When education health and nutrition services are insufficient
  2. When all services are sufficient
  3. When deaths exceed births
  4. When there are no children
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  1. Because people leaving reduce total growth
  2. Because birth rate has no effect
  3. Because out migration adds population
  4. Because death rate is always zero
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  1. Increase of two and a half lakh
  2. Increase of one lakh
  3. Zero change
  4. Decrease of half lakh
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  1. Rapid growth will occur
  2. It will remain fixed
  3. Immigration must increase
  4. It may decline
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  1. Three per thousand
  2. Five per thousand
  3. Seven per thousand
  4. Twenty-five per thousand
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  1. When in-migration is zero and out-migration is high
  2. When in-migration is more than out-migration
  3. When deaths exceed births and there is no migration
  4. When births and deaths are both zero
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  1. Growth may be migration-based
  2. Natural increase will be the only cause
  3. The population will certainly decline
  4. Growth will be impossible to measure
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  1. By jointly analysing births, deaths, migration, age structure and the time period
  2. By considering only the total population in one year
  3. By comparing only the area of the region
  4. By studying only the weather of the area
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  1. In-migration
  2. Deaths
  3. Area
  4. Rainfall
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  1. Zero change
  2. Increase of three lakh
  3. Increase of six lakh
  4. Decrease of one lakh
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  1. Positive net migration
  2. Very high emigration
  3. Increase in birth rate
  4. Decrease in death rate
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  1. Future growth may slow down
  2. Birth numbers must rise
  3. Immigration will necessarily increase
  4. Death rate will be zero
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  1. Birth rate and net migration
  2. Soil colour
  3. River depth
  4. Area size only
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  1. An increase of 250
  2. A decrease of 250
  3. An increase of 1450
  4. Zero
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  1. Population may decrease
  2. Population will have no effect
  3. Population may increase
  4. The area will decrease
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  1. When out-migration is high
  2. When in-migration is greater than out-migration
  3. When deaths are greater than births
  4. When births and deaths are equal and there is no migration
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  1. Only births and deaths
  2. Births, deaths, in-migration and out-migration
  3. Only area and density
  4. Only rainfall and temperature
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  1. When in migration exceeds natural decrease
  2. When out migration is high and births are low
  3. When there is no in migration
  4. When deaths and out migration are both very high
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  1. Positive
  2. Negative
  3. Only zero
  4. Unmeasurable
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  1. Positive
  2. Negative
  3. Very rapid
  4. Double
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  1. Because education, healthcare and social awareness are also needed
  2. Because birth rate has no relation to society
  3. Because law always increases the birth rate
  4. Because family welfare is useless
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  1. Because age structure and the dependent population can also change
  2. Because the death rate has no effect
  3. Because the death rate becomes area
  4. Because the population always remains the same
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  1. Net migration
  2. Death rate
  3. Area
  4. Forest area
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  1. It may decrease
  2. It may increase
  3. It must be zero
  4. It cannot be measured

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