Population is an important factor that influences the social, economic and cultural development of a country. In this chapter, students learn about population size, distribution, density, growth and composition of population in India. These NCERT Solutions for Class 9 Geography Chapter 6 – Population provide clear and easy answers to all exercise questions, helping students understand concepts better and prepare effectively for exams.
Chapter 6 – POPULATION
Exercise Solutions
Ques 1 :- Choose the right answer from the four alternatives given below :-
(i) Migrations change the number, distribution and composition of the population in :-
Ans:-
(a) The area of departure
(b) The area of arrival
(c) Both the area of departure and arrival
(d) None of the above
(ii) A large proportion of children in a population is a result of :-
Ans:-
(a) High birth rates
(b) High death rates
(c) High life expectancies
(d) More married couples.
(iii) The magnitude of population growth refers to :-
Ans:-
(a) The total population of an area
(b) The number of persons added each year
(c) The rate at which the population increases
(d) The number of females per thousand males.
(iv) According to the Census, a "literate" person is one who :-
Ans:-
(a) Can read and write his/her name
(b) Can read and write any language
(c) Is 7 years old and can read and write any language with understanding
(d) Knows the 3 'R's (reading, writing, arithmetic).
Ques 2 :- Answer the following questions briefly :-
Ques 2 (i) :- Why is the rate of population growth in India declining since 1981?
Ans: - The rate of population growth in India has been declining since 1981 due to the following reasons:
1. Decline in birth rate: Implementation of effective family planning , birth control measures and awareness about small family norms have reduced the birth rate.
2. Rise in literacy level: Improvement in education, especially among women, has led to late marriages and fewer children.
3. Better healthcare facilities: Reduction in infant mortality has reduced the need for more children in families.
4. Urbanisation and economic changes: Higher cost of living and changing lifestyle in urban areas encourage smaller families.
Because of these factors, the population growth rate has shown a steady decline since 1981.
Ques 2 (ii) :- Discuss the major components of population growth.
Ans:- Birth rate, death rate and migration are the major components of population growth.
• A higher birth rate combined with a lower death rate leads to population growth.
• International migration increases population when the number of immigrants (people coming from other countries) is more than the number of emigrants (people going outside the country).
Ques 2 (iii) :- Define age structure, death rate and birth rate.
Ans:- Age Structure:- refers to the distribution of population into different age groups
Age group is generally divided into:-
0–14 years – Children
15–59 years – Adults
60 years and above – Senior citizens
Death Rate:- The number of deaths per 1000 persons in a year is called death rate.
Birth Rate:- The number of live births per 1000 persons in a year is called birth rate.
Ques 2 (iv) :- How is migration a determinant factor of population change?
Ans:-
• Migration is the movement of people across regions and territories.
• Migration can be internal (within the country) or international (between countries).
• Internal migration does not change the total population size, but it changes the population composition of a particular area.
• International migration can lead to an increase or decrease in population, depending on the level of immigration and emigration.
• Thus, migration plays a very significant role in changing the composition and distribution of population.
Ques 3:- Distinguish between population growth and population change.
Ans:-
| Population Growth | Population Change |
|---|---|
| It refers to the increase in the number of people in a population over a period of time. | It refers to any change in population size, composition and distribution. |
| It is mainly affected by birth rate and death rate. | It is affected by birth rate, death rate and migration. |
| It shows only increase in population. | It may show increase or decrease in population. |
Ques 4:- What is the relation between occupational structure and development?
Ans: - Development is closely related to the occupational structure of the population.
• Countries where the majority of the population is engaged in primary activities are considered developing countries.
• Primary activities include agriculture, animal husbandry, forestry and fishing.
• India is a developing country because about 67 per cent of its population is dependent on agriculture.
• Countries where the majority of the population is engaged in secondary and tertiary activities are regarded as developed countries.
• countries like U.S.A., England, etc. are developed countries.
• Therefore, as a country develops, the workforce gradually shifts from primary to secondary and tertiary sectors.
Ques 5:- What are the advantages of having a healthy population?
Ans: - Advantages of Having a Healthy Population.
• A healthy population makes the nation strong in all spheres.
• It reduces the dependency ratio.
• It helps in creating a developed and prosperous nation.
• It promotes economic growth by increasing productivity.
• A healthy population enables the nation to compete globally in various fields.
• It helps in the full and efficient use of natural resources.
Ques 6:- What are the significant features of the National Population Policy 2000?
Ans: - Significant Features of the National Population Policy, 2000 are:-
• It provides free and compulsory school education up to 14 years of age.
• It aims to reduce the infant mortality rate to below 30 per 1,000 live births.
• It seeks to achieve universal immunisation of children against all vaccine-preventable diseases.
• It promotes delayed marriage and childbearing.
• It makes family welfare a people-centred programme.
• It provides nutritional services and food supplements to adolescents.
• It protects adolescents from unwanted pregnancies and sexually transmitted diseases and educates them about the risks of unprotected sex.
• It makes contraceptive services accessible and affordable.
Conclusion:
These NCERT exercise solutions for Class 9 Geography Chapter 6 Population will help students understand concepts clearly, answer questions confidently and revise efficiently for exams.
FAQ – Class 9 Geography Chapter 6 Population
Q1: What is the main focus of Chapter 6 Population?
Ans: Chapter 6 focuses on population distribution, density, growth, urban and rural population, and the social and economic implications of population trends in India.
Q2: What are NCERT exercise solutions?
Ans: NCERT exercise solutions provide step-by-step answers to all questions given in the NCERT textbook exercises, helping students understand and revise concepts efficiently.
Q3: Why is understanding population important?
Ans: Understanding population helps in planning resources, improving healthcare, managing urbanization, and ensuring sustainable economic development.
Q4: What is the difference between urban and rural population?
Ans: Urban population lives in cities and towns with modern amenities, while rural population lives in villages, mostly engaged in agriculture or traditional occupations.
Q5: How can these NCERT solutions help students?
Ans: These solutions make it easy for students to understand key concepts, answer all questions correctly, revise efficiently, and prepare effectively for exams.
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