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Grade 9 → Geography → Population → 6.3-Exercises
Solved Example: 6-3-01
Choose the right answer from the four alternatives given below.
(i) Migrations change the number, distribution and composition of the population in
(a) the area of departure
(b) high life expectancies
(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
(a) high birth rates
(b) high life expectancies
(c) high death rates
(d) more married couples
(iii) The magnitude of population growth refers to
(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
(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)
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Solution:
Geography Quiz on Population Dynamics
(i) Migrations change the number, distribution and composition of the population in: (c) both the area of departure and arrival
(ii) A large proportion of children in a population is a result of:(a) high birth rates
(iii) The magnitude of population growth refers to: (b) the number of persons added each year
(iv) According to the Census, a “literate” person is one who: (c) is 7 years old and can read and write any language with understanding
Solved Example: 6-3-02
Answer the following questions briefly.
(i) Why is the rate of population growth in India declining since 1981?
(ii) Discuss the major components of population growth.
(iii) Define age structure, death rate and birth rate.
(iv) How is migration a determinant factor of population change?
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Solution:
Population Growth in India
(i) The rate of population growth in India has been declining since 1981 due to various factors, including increased access to education, particularly for women, enhanced healthcare services, and family planning initiatives that promote smaller family norms.
(ii) The major components of population growth include birth rate, death rate, and migration. Birth rate reflects the number of live births per thousand people, while death rate indicates the number of deaths. Migration influences population dynamics through movement into and out of areas.
(iii) Age structure refers to the distribution of various age groups within a population. Birth rate is the number of live births in a year per 1,000 people, whereas death rate is the number of deaths in a year per 1,000 people.
(iv) Migration significantly affects population change by altering the number of people in a given area. It can lead to growth in urban centers as individuals seek better opportunities, impacting local economies and demographics.
Solved Example: 6-3-03
Distinguish between population growth and population change.
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Solution:
Population Growth vs. Population Change
Population growth refers specifically to the increase in the number of individuals in a population over time, primarily measured by birth rates exceeding death rates. It indicates a quantitative change. In contrast, population change encompasses both growth and decline, including variations due to migration, demographic shifts, and changes in birth and death rates. It reflects qualitative aspects like age structure and gender ratios. While growth focuses on numbers, change provides a broader understanding of population dynamics, considering various factors that affect the overall composition and distribution of a population in a given area.
Solved Example: 6-3-04
What is the relation between occupational structure and development?
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Solution:
Occupational Structure and Development
Occupational structure refers to the distribution of employment across different sectors, such as agriculture, industry, and services. It plays a crucial role in development, as a shift from primary (agriculture) to secondary (industry) and tertiary (services) sectors often indicates economic progress. In developed economies, a larger workforce is engaged in the service sector, contributing to higher income levels and improved living standards. Conversely, in developing nations, a significant portion of the workforce remains in agriculture, which may limit economic growth and development. Thus, a diversified occupational structure is essential for sustainable development.
Solved Example: 6-3-05
5. What are the advantages of having a healthy population?
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Solution:
Advantages of a Healthy Population
A healthy population contributes to economic growth by enhancing productivity. Healthy individuals can work more efficiently, reducing absenteeism and healthcare costs. This leads to increased national income and better living standards. Moreover, a healthy population fosters social stability, as it is associated with lower crime rates and enhanced community engagement. Additionally, improved public health reduces the burden on healthcare systems, allowing resources to be allocated to education and infrastructure. A healthy population also encourages a better quality of life, promoting mental well-being and social cohesion, essential for sustainable development.
Solved Example: 6-3-06
6. What are the significant features of the National Population Policy 2000?
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Solution:
Significant Features of the National Population Policy 2000
The National Population Policy 2000 aims to achieve a stable population by 2045. Key features include promoting voluntary family planning, improving reproductive health services, and ensuring education and empowerment of women. The policy emphasizes the need for enhanced healthcare infrastructure and accessibility. It also encourages community participation in family planning programs. Additionally, it focuses on reducing infant and maternal mortality rates. The policy seeks to promote population stabilization through informed choice and awareness campaigns. It aims to integrate population and development strategies for sustainable growth.
