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Migrations change the number, distribution and composition of population in
the area of departure
the area of arrival
both the area of departure and arrival
none of the above
C.
both the area of departure and arrival
The magnitude of population growth refers to
the total population of an area
the number of persons added each year
the rate at which the population increases
the number of females per thousand males
B.
the number of persons added each year
Why is the rate of population growth in India declining since 1981?
The reasons are familiy planning, delayed marriage and many others.
Discuss the major components of population growth.
The major components of population growth are:
(i)Birth rate
(ii)Death rate
(iii)Migrations
Define age structure, death rate and birth rate.
How is migration a determinant factor of population change?
Migration is an important determinant of population change:
(i)It changes not only the population size but also the population composition of urban and rural populations in terms of age and sex composition.
(ii)In India, the rural-urban migration has resulted in a steady increase in the percentage of population in cities and towns.
Distinguish between population growth and population change.
|
Natural change |
Population growth |
|
(i) Natural growth is the difference between birth rate and death rate per 1000 persons. (ii) The natural growth is expressed in percentages. (iii)The natural growth is related to the stage of economic development and the standard of public health. |
(i) Population growth is the increase in population due to natural growth and immigration. (ii)The growth of population is the difference between total population over a certain period. (iii)The growth of population is affected by economic development and immigration. |
What is the relation between occupational structure and development?
Occupational structure refers to the distribution of its people according to different occupations.
(i)The primary occupation include agriculture, animal husbandary, forestry, fishery. Manufacturing is a secondary occupation. Tertiary occupations include transport, communication, banking, service etc.
(ii)The percentage of population that is economically active is an important index of development. The proportion of people working in different activities varies in developed and developing countries.
(iii)Developed nations have a high proportion of people in secondary, and tertiary activities. Developing countries tend to have a higher proportion of their workforce engaged in primary activities. In India, about 64 per cent of the population is engaged only in agriculture
What are the advantages of having a healthy population?
What are the significant features of the National Population Policy 2000?
The significant features of the National Population Policy 2000 are mentioned below:
(i)NPP 2000 identified adolescents as one of the major sections of the population that need greater attention.
(ii)Besides nutritional requirements, the policy put greater emphasis on other important needs of adolescents including protection from unwanted pregnancies and sexually transmitted diseases (STD).
(iii)It called for programmes that aim towards encouraging delayed marriage and child-bearing, education of adolescents about the risks of unprotected sex, making contraceptive services accessible and affordable, providing food supplements, nutritional services, strengthening legal measures to prevent child marriage.
Which state has the highest density of population?
Haryana
U.P.
West Bengal
Kerala
C.
West Bengal
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Which state has the lowest density of population?
Haryana
Rajasthan
Arunachal
Mizoram
C.
Arunachal
What is meant by population of a country?
Total number of people living in a country is known as population.
What is the main cause of high rate of growth of Indian Population?
The main cause of the rate of growth of the Indian population has been the rapid decline in death rates.
What is male and female population of India?
Males 53.1 crore [51.7%] and Female 49.6 crores (48.2%).
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Write two causes for declining death rate in India.
The causes:
(i) Control of epidemics
(ii) Advancement in medical science
Mention two causes for high birth rate in India.
The causes are:
(i) lack of family planning
(ii) illiteracy
What is male and female literacy percentage in India, according to the census of 2001?
They are: Males—75% and Females—54%.
Which two factors are primarily responsible for sparse population in certain areas?
Rugged terrain and unfavourable climatic conditions are primarily responsible for sparse population in certain areas.
Mention two causes for declining sex ratio.
The causes:
(i) female foeticide
(ii)orthodoxy mindset of the people
Explain the policy frame work provided by NPP 2000.
What is Census? Mention the importance of Indian Census.
A census is an official enumeration of population done periodically.
The Indian Census is the most comprehensive source of demographic, social and economic data.
'Population is the pivotal element in Geography'. Discuss.
Mention India's population distribution in terms of densities with reasons.
India's population distribution:
(i)The average population density of India in the year 2001 was 324 persons per sq km and varies from, 904 persons per sq km in West Bengal to only 13 persons per sq km in Arunachal Pradesh.
Rugged terrain and unfavourable climatic conditions are primarily responsible for sparse population in these areas.
(ii)Assam and most of the Peninsular states have moderate population densities.
Hilly, dissected and rocky nature of the terrain, moderate to low rainfall, shallow and less fertile soils have influenced population densities in these areas.
(iii)The Northern Plains and Kerala in the south have high to very high population densities because of the flat plains with fertile soils and abundant rainfall.
Mention the two factors responsible for migration.
The factors are:
Write the importance of literacy.
Literacy is a very important quality of a population.
Obviously, only an informed and educated citizen can make intelligent choices and undertake research and development projects. Low levels of literacy are a serious obstacle for economic improvement.
What do mean by dependent population?
Persons which do not contribute directly to any economic or productive activity are called dependent population.
Describe the magitude and rate of India's population growth.
|
Year |
Population in millions |
Growth rate |
|
1951 1971 1981 1991 |
361 439.2 548.2 683.3 846.4 |
1.25 1.96
|
Make the Comparision of the population of India and China.
China ranks first in the world with regards to population, while India ranks second in the world population.
India with 2.4 per cent of total geographical area of the world has 16.7 per cent of world population. China has about 8 per cent of total area of the world and 20% of the world population.
It is projected that India may overtake China in 2045 to become the most populous country of the world.
State the three major aspects of population study.
The three major aspects of the population study are:
Distinguish between birth rate and growth rate.
|
Birth rate |
Growth rate |
|
(i)The number of births per thousand persons during a certain period of times is called birth rate. (ii)It is calculated for every 1000 persons of a year. |
(i) It is the difference between the birth rate and death rate per 1000 persons. (ii)The growth rate of population is expressed as percentage during a certain period of time. (iii)When birth rate is more than death rate, it shows a positive growth rate. |
Distinguish between Productive and Dependent population.
|
Productive Population |
Dependent Population |
|
(i) Persons engaged in any useful productive occupations constitute productive population. (ii)These persons are also called working population. (iii)Generally the persons between 15 to 60 years age group belong to it. (iv)These persons contribute something to economic activities and earn their living. (v)About 54% of total population of India is productive population. |
(i)Persons who no longer contribute directly to an economic activity constitute dependent population. (ii) These persons are also called non-workers. (iii)Generally persons above 60 years and children below 15 years belong to this group. (iv)These persons depend upon workers for their living. These are unemployed persons. (v)About 67% of the total population of India is dependent population. |
Distinguish between total population and density of population.
|
Total population |
Density of population |
|
(i) Total population is the actual or absolute number of persons living in a country. (ii) Total population of India was 102.7 crores in 2001. (iii)Total population is counted during a census generally conducted after 10 years. |
(i)Density of population is the ratio between the total number of people and the total area of the land. (ii)The density of population in India was 324 persons per sq. km. in 2001 (iii)Density of population is expressed as average number of persons per sq. km. or mile. |
Distinguish between rural population and urban population.
|
Urban population |
Rural population |
|
(i)Manufacturing and trade are the main occupations of urban people. (ii)The urban population is provided with all the modern facilities of life. (iii)The density of population is high in urban areas. |
(i)Agriculture is the main occupation of rural people. (ii)The rural population is not provided with basic facilities. (iii)The density of population is low in rural areas. |
What are the implications of high growth of population in India?
The implication are :
(i)High growth of population has led to shortage of foodgrains in many areas.
(ii)Housing conditions are becoming poor compelling People to live in slum areas.
(iii)Rapid increase in population leads to unemployment. Migration of people from over-populated rural areas has added to unemployment.
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