If an area has low density but mineral industry is developing rapidly, which future estimate can be correct?
Industries can attract settlement by creating jobs. Exam tip: treat density as a dynamic indicator.
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SubjectsGeography
जनसंख्या घनत्व
In this Class 9 Geography topic from the chapter Population, students learn how population density measures the number of people living in a unit area, usually per square kilometre. They explore the population-density formula, interpret maps and data, and compare densely and sparsely populated regions. The topic also explains how relief, climate, soil, water availability, transport, industries and employment influence settlement patterns and the distribution of population in India and around the world.
TOPIC PRACTICE
Up to 20 questions from this page. Select your focus, then start.
Industries can attract settlement by creating jobs. Exam tip: treat density as a dynamic indicator.
View question detailsIn high density, quality of housing and basic services is important. Exam tip: connect density with welfare planning.
View question detailsDensity based on total area can hide crowding in usable area. Exam tip: consider habitable area separately.
View question detailsRegion A has density six hundred and Region B one thousand persons per square kilometre. Exam tip: do not decide by total population alone.
View question detailsDensity alone does not show opportunity, jobs must be checked separately. Exam tip: connect density with livelihood context.
View question detailsIn low density, distance and cost of service delivery can rise. Exam tip: write distinct planning challenges of low density.
View question detailsIn high-density risk areas, disaster preparedness is very important. Exam tip: study density and risk together.
View question detailsIf population and area change in the same proportion, their ratio remains nearly the same. Exam tip: use ratio thinking.
View question detailsThe impact of density is affected by urban design and open spaces. Exam tip: connect density with urban quality.
View question detailsRising density can increase service demand of children and families per area. Exam tip: connect density with public services.
View question detailsPopulation density can be measured at different scales, such as an entire district, a town, or a small neighbourhood. An overall district figure is an average and may hide sharp differences within that district. A main town may contain many people in a small area, while surrounding rural land may be much more thinly populated. Comparing the correct local units therefore gives a clearer picture of crowding.
Option B is correct because a town density of 3,000 compared with a district average of 300 shows very high local concentration in the town. It does not mean that the district has no population or that measurement is wrong. Nor can we say that the whole district has equal density, because the two figures themselves show variation. The example demonstrates why scale matters.
Low-density areas can still have special geographic and administrative needs. Exam tip: check planning context.
View question detailsGood connectivity increases access to markets, services and jobs. Exam tip: treat transport as a density factor.
View question detailsDense population and weak sanitation can increase health problems. Exam tip: connect density with sanitation planning.
View question detailsDividing thirty six lakh by four thousand five hundred gives eight hundred. Exam tip: write the unit after calculation.
View question detailsDensity is affected by both economic opportunity and resource limits. Exam tip: write a multi-factor conclusion.
View question detailsSmall relief differences also change settlement and density. Exam tip: connect micro-relief with density.
View question detailsEven when total number declines, internal movement can raise local density. Exam tip: separate total change and local density.
View question detailsTo find area, divide population by density. Exam tip: understand ( \text{Area}=\frac{\text{Population}}{\text{Density}} ).
View question detailsThe result of high density is affected by management and resource capacity. Exam tip: do not decide only by the number.
View question detailsQUIZ COMPLETE