If an area has low birth rate but even lower death rate and high immigration, how can total growth be?
Immigration can raise total growth along with low natural increase. Exam tip: combine all components.
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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
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Immigration can raise total growth along with low natural increase. Exam tip: combine all components.
View question detailsNatural increase is three lakh and net migration is minus three lakh. Exam tip: find net migration first.
View question detailsIf population grows faster than jobs, employment pressure can arise. Exam tip: connect growth with livelihood planning.
View question detailsEven with low growth, age structure can change service needs. Exam tip: check age structure with growth rate.
View question detailsNatural increase is seven per thousand and negative migration subtracts four. Exam tip: calculate (16-9-4=3).
View question detailsEducation can influence fertility behaviour and family planning. Exam tip: connect social factor with demographic change.
View question detailsMore child survival can increase population. Exam tip: read survival and birth rate together.
View question detailsZero total growth does not necessarily mean zero mobility. Exam tip: distinguish gross migration and net effect.
View question detailsSudden urban growth can also come from migration or boundary expansion. Exam tip: check migration and boundary besides birth rate.
View question detailsIncrease is thirty lakh which is twenty percent of one crore fifty lakh. Exam tip: calculate ( \frac{30}{150}\times100 ).
View question detailsWomen's education can influence fertility decisions and family size. Exam tip: connect future trend with social change.
View question detailsImmigration can offset natural decrease and make total growth positive. Exam tip: keep natural and total growth separate.
View question detailsIf population grows faster than resource capacity, pressure rises. Exam tip: study growth and resource capacity together.
View question detailsNatural population growth depends on the difference between the birth rate and the death rate. Even when both rates are high, growth can remain low if the gap between them is small, because many births are offset by deaths. Option B is wrong because birth rate affects growth, and option C is wrong because a high death rate reduces growth. Exam tip: calculate natural growth by subtracting the death rate from the birth rate.
View question detailsNatural increase rate is found by subtracting death rate from birth rate. Exam tip: calculate (18-12=6).
View question detailsEven with positive natural increase, high out-migration can reduce total population. Exam tip: check migration effect.
View question detailsArrival of workers is immigration and can raise short-term population. Exam tip: identify project-led migration.
View question detailsHealth improvement can first reduce death rate and raise growth. Exam tip: understand timing of effects.
View question detailsIncrease is fifteen lakh and fifteen is thirty percent of fifty. Exam tip: calculate ( \frac{15}{50}\times100 ).
View question detailsEven with low total growth, demand of an age group can rise. Exam tip: do age-specific planning.
View question detailsQUIZ COMPLETE