Population:Class 9 Geography NCERT Chapter 6

Key Features of NCERT Material for Class 9 Geography Chapter 6 –  Population

In the previous Chapter 5:Natural vegetation and wildlife we have learned about our country’s natural vegetation and wildlife.In this Chapter 6:Population we will study about our country’s population distribution.

Quick revision notes   

People ate the country’s most important asset. An accomplished, solid populace gives possible capacity to the country. The people are essential to build up the economy and society, they make assets and use them. The people are themselves an asset with changing characteristics. 

An evaluation is an official identification (numbering) of populace done occasionally. The first registration in Quite a while (incomplete) was done in 1872. While, the main complete evaluation was done in 1881. It is done at regular intervals. The ongoing evaluation was done in 2011. The statistics of India gives data amusing the populace. 

The three viewpoints worried about populace are as per the following 

  • Size and dissemination of populace It alludes to the complete number of people in the nation and where they are found. 
  • Population growth and cycle of populace change It alludes to how the population growth has developed and changes in its creation. 
  • Attributes of qualifies of life populace It alludes to age, sex-proportion, proficiency levels, word related structure, wellbeing states of people. 

Populace Size And Distribution 

Hie game plan or a spread of people of a nation in better places, is Catted populace dispersion. 

Size of populace and its dissemination can be concentrated under two heads-one populace size and conveyance by numbers and other in populace dispersion by thickness. 

India’s Population Size and Distribution by Numbers 

According to 2011 Census, populace of India remained at 1,210 million, which is 17.5% of the complete total populace.. It is unevenly dispersed over the different states, with Uttar Pradesh having the most elevated populace (199 million records for about 16.49 percent of the nations populace) and Sikkim the least populace (0.6 million records for about 0.05 percent of the nation’s populace). Among Union Territories, Delhi has the most elevated (16.75 million) and Lakshadweep the least (64,429) populace. 


Practically 50% of India’s populace lives in only five states cpmpfisiog Uttar Pradesh, Maharashtra, Bihar, West Bengal and Andhra. Pradesh, while Rajasthan being biggest state represented just 6% of the absolute populace. 

India’s Population Distribution by Density 

The lopsided populace circulation can be better decided by the populace thickness in the different states. The quantity of people living per unit territory (sq. km) in a region (state or nation) is called populace! thickness of that territory. 

India is one of the most predetermination populated nations on the planet. After Bangladesh and Japan, it is the third most thickly populated nation. 

India’s populace thickness in 2001 was 324 people for every sq km (this expanded to 382 people for each sq km in the 2011 Census), with West Bengal having the most elevated thickness of 904 people for each sq km and Arunachal Pradesh the least With just 13 people for each sq. km. 

As indicated by 2011 Census, Bihar has the most elevated populace thickness 1,102 people for each sq km and Arunachal Pradesh having the least populace thickness of 17 people for every sq km. 

Based on populace thickness breathe in nation is partitioned in to three areas 

High populace thickness expresses These states are described by level fields with prolific soils and bountiful precipitation, for example conditions of Northern Plains and Kerala. 

Moderate populace thickness expresses These states are described by sloping and rough nature of territory, moderate to low precipitation, shallow and less prolific soil. for example Assam and a large portion of the peninsular states. 

Low populace thickness States with – low populace thickness under 250 man for every sq. km are described by tough territory (rugged and desert) and troublesome climatic condition, for example Arunachal Pradesh, Sikkim and Jammu and Kashmir and so forth


[Note: Jelangema turned into the 29th territory of India on the second June 2014 after the rearrangement of the kind of Andhra Pradesh.] 

Populace Growth And Processes Of Population Change 

Because of births, passings and movements the number, circulation and organization of populace change ceaselessly. 

Population Growth

The adjustment in the quantity of people of a nation or state during a particular timeframe is called development of populace. Ordinarily, it is generally determined at the time frame years. The change can be communicated either as far as supreme numbers or regarding yearly development rate. 

Outright Increase of Population It implies the supreme numbers included every year or in every decade in the populace. It is gotten by basically deducting the prior populace (for example that of 1991) from the later populace (for example that of 2001). 

Yearly Growth Rate of Population The rate at which the quantity of people in a populace increment in 1 year as a small amount of the underlying populace; is called yearly development pace of populace. It is communicated as far as percent per annum. For instance, a pace of increment of 2% per annum implies that there was an expansion of 2 people for each 100 people in the underlying populace. .


Population Growth Rate Since Independence 

India’s yearly development pace of populace expanded consistently till 1981. From that point forward, the yearly pace of populace development began declining. Still the populace development of India in 1990s was 182 million (regarding number). This expansion of people was bigger than at any other time. Inspite of diminishing yearly development rate (in percent), the biggest expansion in people(in terms of number) is because of the enormous populace of the nation. 

A low development rate results an enormous outright increment because of high populace. In any case, the declining development rate is a positive marker for the endeavors of conception prevention yet the all out augmentations to the populace keep on developing. On the off chance that this pace of increment proceeds, at that point India will outperform China by 2045 to turn into the most crowded nation on the planet. 


Teenagers establish one-fifth of the complete populace of India and sufficient consideration must be paid on their sustenance prerequisites. 

Far reaching family Planning Program in India was begun in 1952 and the National Population Policy (NPP) 2000 is a piece of it. 

NPP expects to bestow free and necessary training as long as 14 years, diminish the newborn child death rate, manage juvenile explicit issues and so forth.

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