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Subjects

Geography

Population Density

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.

Medium · Level 3 · 25 questions

TOPIC PRACTICE

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25 questions

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  1. Always very high
  2. It may also be medium or low
  3. Always zero
  4. Cannot be measured
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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} )
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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
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  1. Lower
  2. Higher
  3. Zero
  4. It will remain same
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  1. About double
  2. Half
  3. Zero
  4. Unchanged
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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
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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
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  1. High population and relatively limited area
  2. Permanent snow area
  3. Very low human settlement
  4. Complete desert spread
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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
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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
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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
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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
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  1. Density will increase
  2. Density will decrease
  3. Density will become zero
  4. Density has no relation
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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
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  1. Lower density
  2. Higher density
  3. No area
  4. Always capital
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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
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  1. Transport markets and historical settlement
  2. Permanent snow and glaciers
  3. Waterlessness and isolation
  4. No human activity
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  1. Water scarcity and harsh climate
  2. Abundant mineral resources
  3. Very high rainfall
  4. Fertile soil everywhere
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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
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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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  1. A larger population per square kilometre than the second area
  2. A smaller population per square kilometre than the second area
  3. The same population density in both areas
  4. Certainly a greater total population than the second area
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  1. Because within an area some parts may be dense and some sparse
  2. Because average is always same everywhere
  3. Because density never hides local difference
  4. Because average has no use
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  1. Local level density difference
  2. District name
  3. Need of total area
  4. Census date
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  1. If it has mineral resources or strategic importance
  2. If it has a high population density due to fertile agricultural land
  3. If it has only large cities and densely settled areas
  4. If it has a very high population due to transport facilities
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  1. If services and resources are sufficient
  2. If there is no water
  3. If there is no housing plan
  4. If health facility is closed

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