In which condition will city growth be mainly migration based?
In migration based growth arrival of people is the main cause. Exam tip: identify the source of growth.
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SubjectsGeography
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
Up to 20 questions from this page. Select your focus, then start.
In migration based growth arrival of people is the main cause. Exam tip: identify the source of growth.
View question detailsUrbanisation can increase city population and need for facilities. Exam tip: connect urban growth with services.
View question detailsRapid population growth increases the number of people in an area, so the total need for food and food demand rise. Food demand would not decrease or remain unchanged because every additional person needs food. Exam tip: an increase in population generally raises demand for food, housing, water, and jobs.
View question detailsMore people create more waste and weak management increases problems. Exam tip: write sanitation planning.
View question detailsGrowing population demand on limited water increases pressure. Exam tip: connect water stress with growth.
View question detailsWhen number of children increases demand for schools and teachers rises. Exam tip: see age specific demand.
View question detailsMore people need more health facilities. Exam tip: link health planning with growth.
View question detailsEven if rate falls population keeps growing if it remains positive. Exam tip: keep rate and total number separate.
View question detailsAbsolute growth is the actual numerical increase in population, whereas the growth rate expresses the increase as a percentage of the initial population. When the initial population is very large, even a low percentage growth rate can produce a large increase in the number of people. With a very small initial population, the same low rate would usually give a smaller absolute increase. Exam tip: always interpret a percentage growth rate together with its base population.
View question detailsOn a small base small numerical growth can show high percentage. Exam tip: compare percentage with actual number.
View question detailsCensus allows comparison of population over time. Exam tip: write census as official data source.
View question detailsWhen boundary changes area and population base may change. Exam tip: do not ignore boundary change.
View question detailsA valid comparison of decadal growth requires data for the same ten-year period in both areas. If one area is measured for ten years and another for only five years, the time intervals differ and the comparison can be misleading. Option B states a condition for a valid comparison, not an incorrect one. Exam tip: before comparing growth, always check that the time periods are identical.
View question detailsPopulation demand may exceed service capacity. Exam tip: see demand and capacity together.
View question detailsPopulation growth changes the need for human development services. Exam tip: connect human development needs with growth.
View question detailsA large young population can maintain growth due to population momentum. Exam tip: remember momentum effect.
View question detailsMore population and low food supply increase food pressure. Exam tip: write demand supply relation.
View question detailsFamily welfare increases awareness and health decisions. Exam tip: connect welfare approach with population stabilisation.
View question detailsRural pressure and urban opportunities together increase migration. Exam tip: write push and pull factors together.
View question detailsAll these terms have different meanings and can cause confusion in exams. Exam tip: clarify definitions first.
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