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Subjects

Geography

Population Density

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

Quiz this set

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

20 questions

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Medium · Level 81 · large area,density,area effect
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  1. Always very high
  2. It may also be medium or low
  3. Always zero
  4. Cannot be measured
Medium · Level 81 · density formula,calculation,population area
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  1. ( \text{Population density}=\frac{\text{Total population}}{\text{Total area}} )
  2. ( \text{Population density}=\frac{\text{Area}}{\text{Total population}} )
  3. ( \text{Population density}=\text{Birth rate}+\text{Death rate} )
  4. ( \text{Population density}=\text{Rainfall}\times\text{Temperature} )
Medium · Level 81 · density calculation,persons per square kilometre,area
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  1. 100 persons per square kilometre
  2. 200 persons per square kilometre
  3. 500 persons per square kilometre
  4. 2000 persons per square kilometre
Medium · Level 81 · same population,smaller area,higher density
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  1. Lower
  2. Higher
  3. Zero
  4. It will remain same
Medium · Level 81 · same area,double population,density
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  1. About double
  2. Half
  3. Zero
  4. Unchanged
Medium · Level 81 · density decrease,area increase,population same
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  1. Population remains same and area increases
  2. Population increases and area remains same
  3. Area decreases and population remains same
  4. More people live in a small area
Medium · Level 81 · india density,2011,population census
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  1. 382 persons per square kilometre
  2. 82 persons per square kilometre
  3. 1106 persons per square kilometre
  4. 17 persons per square kilometre
Medium · Level 81 · bihar,high density,2011
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  1. High population and relatively limited area
  2. Permanent snow area
  3. Very low human settlement
  4. Complete desert spread
Medium · Level 81 · arunachal pradesh,low density,terrain
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  1. Difficult terrain and low population concentration
  2. Very high plain industries
  3. Very high urban crowding
  4. Metropolises on all land
Medium · Level 81 · population density,high density,urban services,markets,population geography
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  1. Because it can also indicate potential for expanding markets and developing services
  2. Because high-density areas place no pressure on resources and facilities
  3. Because population density has no connection with transport, education, or health services
  4. Because population density does not include the number of people
Medium · Level 81 · administration,high density,public services
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  1. Planning for water housing health and transport
  2. Only changing mountain names
  3. Reducing sea depth
  4. Making no plan in forests
Medium · Level 81 · low density,service delivery,access
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  1. Because people live far apart
  2. Because everyone is in one building
  3. Because distance is always zero
  4. Because services are not needed
Medium · Level 81 · urban growth,density increase,population
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  1. Density will increase
  2. Density will decrease
  3. Density will become zero
  4. Density has no relation
Medium · Level 81 · density map,legend,map reading
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  1. Because it explains colours and categories
  2. Because it tells taste of rivers
  3. Because it stops census
  4. Because it changes mountain age
Medium · Level 81 · map colour,low density,legend
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  1. Lower density
  2. Higher density
  3. No area
  4. Always capital
Medium · Level 81 · density,distribution,difference
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  1. Density tells number per area and distribution tells spread
  2. Both tell only birth rate
  3. Density is only language and distribution only food
  4. Both have no relation with geography
Medium · Level 81 · fertile plains,transport,market
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  1. Transport markets and historical settlement
  2. Permanent snow and glaciers
  3. Waterlessness and isolation
  4. No human activity
Medium · Level 81 · population density,deserts,water scarcity,harsh climate,settlement patterns
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  1. Water scarcity and harsh climate
  2. Abundant mineral resources
  3. Very high rainfall
  4. Fertile soil everywhere
Medium · Level 81 · resource pressure,density,regional planning
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  1. It shows how many people per area are using resources
  2. It gives only language list
  3. It stops rainfall
  4. It removes area
Medium · Level 81 · practical use,schools,hospitals
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  1. Identifying areas needing schools and hospitals
  2. Measuring size of moon
  3. Changing colour of sea
  4. Deciding length of a song

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