Term 1 - Geography · Class 7 Social Science · Chapter 3

Samacheer Class 7 Social Science - Population and Settlement

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Chapter-wise textbook exercise answers for Population and Settlement with validation-aware solutions.

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Sections in this chapter
I. Choose the correct answer: 5II. Fill in the blanks: 2III. A. Match the following: 1IV. Consider the following statement and (✓) Tick the appropriate answer: 2V. Circle the odd one out: 1VI. Answer the following: 5VII. Give reason: 1VIII. Distinguish between: 4IX. Answer the following in a paragraph: 3X. Activity 1I. Choose the Correct answer: 2IV. Consider the following statement and () Tick the appropriate answer: 2VII. Answer the following in a paragraph: 1
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1I. Choose the correct answer:5 questions
Q.1Caucasoid race is also known as race……………………………..v
  1. A. European
  2. B. Negroid
  3. C. Mangoloid
  4. D. Australoid
Answer:

a) European

Q.2…………………………Race is Known as Asian – American Race.v
  1. A. Caucasoid
  2. B. Negroid
  3. C. Mongoloid
  4. D. Australoid
Answer:

c) Mongoloid

Q.3World Population day…………………………v
  1. A. September 1
  2. B. June 11
  3. C. July 11
  4. D. December 2
Answer:

c) July 11

Q.4Rural settlements are located near…………………………v
  1. A. Water bodies
  2. B. Hilly areas
  3. C. coastal areas
  4. D. desert areas
Answer:

a) Water bodies

Q.5Arrange the following in terms of size. 1) City 2) Megalopolis 3) Metropolis 4) Conurbationv
  1. A. 4, 1, 3,2
  2. B. 1, 3, 4, 2
  3. C. 2, 1,3,4
  4. D. 3, 1,2,4
Answer:

b) 1, 3, 4, 2

2II. Fill in the blanks:2 questions
Q.G11. The Bushmen is found mainly in …………………………desert in South Africa.v
Answer:

The Bushmen are found mainly in the Kalahari desert in South Africa. A linguistic stock is a group of languages sharing common features and origin. In urban settlements, where most of the people are engaged in secondary and tertiary activities, the economy is based on industries, services, and commerce rather than agriculture. Satellite towns are generally located outside the rural-urban fringe and develop as extensions of major cities to accommodate overflow population and economic activities. Pilgrim settlements come up around a place of worship or any spot with religious significance, attracting people who visit for spiritual purposes and creating communities centered on religious activities and pilgrimage tourism.

Q.G51. Population Geography is a study of …………………………….v
Answer:

demography
2. The study of movements and mobility of the population is …………………………….
migration
3. Human racial types are based on …………………………….traits.
visual
4. Causasoid race is found in …………………………….
Eurasia
5. …………………………….is a Tribal/Traditional religion.
Shamanism
6. …………………………….is the place of worship of Jainism.
Basadi7. The worship place of Judaism is …………………………….
8. There are ………………………………..major languages in India.
22
9. 11th July is …………………………….Day.
3rd Sunday in January
10. …………………is an International Mother Language day
21st February
11. …………… is celebrated World Religious day.
3rd Sunday in January
12. Houses built around a central area are known as ……………pattern.
circular13. Population more than one lakh is considered as a ……………
city
14. The ……………city is very much advanced in terms of infrastructure.
smart
15. Settlement may be classified on basis of ……………. a village and town.
Occupation

3III. A. Match the following:1 questions
Q.G2A B 1. Caucasoid 2. Negroid 3. Mongoloid 4. Australoidv
  1. A. Asian
  2. B. Australia
  3. C. European
  4. D. African
Answer:

The major racial classifications of humanity are as follows: Caucasoid people are primarily found in Europe and are characterized by fair skin, straight to wavy hair, and narrow nose. Negroid people are predominantly found in Africa and have dark skin, black wooly hair, wide nose, and thick lips. Mongoloid people are mainly found in Asia and the Arctic regions and have light yellow to brown skin, straight hair, flat face, and broad head. Australoid people are found in Australia and nearby regions and have dark skin, wavy hair, and distinctive facial features. Additionally, settlement patterns vary across regions: the Sutlej-Ganga plain has a rectangular pattern of settlements, the Nilgiris region shows dispersed settlements, South India displays circular settlement patterns, seacoast areas have compact settlements, and Haryana exhibits a star-like pattern of settlement distribution.

4IV. Consider the following statement and (✓) Tick the appropriate answer:2 questions
Q.1Assertion (A) : There are numerous languages spoken in the world Reason (R) : The linguistic diversity in the world is vast.v
  1. A. A and R are correct and R explains A.
  2. B. A and R are correct but R does not explain A.
  3. C. A is incorrect but R is correct.
  4. D. Both A and R are incorrect.
Answer:

a) A and R are correct and A explains R.

Q.2Assertion (A) : Palani Hills in Tamil Nadu is an example for pilgrim settlement Reason (R) : Iron and steel industry is located therev
  1. A. R is the correct explanation of A
  2. B. R is not the correct explanation of A
  3. C. A is wrong and R is correct
  4. D. A is correct R is wrong.
Answer:

d) A is correct R is wrong.

5V. Circle the odd one out:1 questions
Q.G31. Fishing, Lumbering, Agriculture, Banking 2. Himalayas, Alps, Rocky, Ganga 3. Chennai, Madurai, Tirunelveli, Kanchipuramv
Answer:

6VI. Answer the following:5 questions
Q.1What is the classification of Races?v
Answer:

The classification of human races is based on physical characteristics such as skin color, hair texture, facial features, and body structure. The major classification of human races includes four main categories: Caucasoid, found primarily in Europe and characterized by fair skin and straight hair; Negroid, found mainly in Africa with dark skin and wooly hair; Mongoloid, found in Asia and Arctic regions with light yellow to brown skin and straight hair; and Australoid, found in Australia with dark skin and distinctive features. This classification system, though historically important in anthropology, is now understood to be more of a cultural construct than a strictly biological one, as human genetic variation does not align neatly with these racial categories.

Q.3Define settlement.v
Answer:

A settlement is a place where people live and interact through various activities such as agriculture, trading, manufacturing, and entertainment. Settlements are established in locations that provide access to essential resources like water, fertile land, and suitable climate. They range from small hamlets and villages in rural areas to large cities in urban regions. Settlements develop based on the availability of natural resources, proximity to transportation routes, and economic opportunities. The pattern and type of settlement depend on geographical factors such as terrain, climate, and water availability, as well as social and economic needs of the population.

Q.4On what basis Urban settlements are classified?v
Answer:

Urban settlements are classified on the basis of three main criteria. The first criterion is the size of population, where cities and towns are distinguished by the number of inhabitants they contain. The second criterion is the occupational structure, which refers to the types of economic activities and professions dominant in the settlement, such as industries, services, commerce, and administration. The third criterion is administration, which involves the governmental structure and civic organization of the urban settlement, including municipal corporations, municipal councils, and other administrative bodies that govern the urban area and provide civic services to residents.

Q.5Write a note on Smart City.v
Answer:

A Smart City is an urban area that is highly advanced in terms of infrastructure, real estate development, communication systems, and market availability. Smart Cities incorporate modern technology and sustainable practices to improve the quality of life for residents and enhance economic productivity. These cities feature well-planned infrastructure including roads, public transportation, water supply, and electricity systems. They emphasize digital connectivity, e-governance, and the use of information technology to manage urban services efficiently. Examples of Smart Cities in India include New Delhi, which serves as the capital with modern infrastructure; Jaipur, known for its planned layout and development; Pune, recognized for its IT industry and urban planning; Bhubaneswar, which has undertaken significant modernization; and Solapur, which is developing as a smart urban center. Smart Cities aim to provide better living conditions, reduce pollution, improve public services, and create employment opportunities through sustainable and technology-driven development.

Q.2What is pilgrim settlement?v
Answer:

A pilgrim settlement is a type of settlement that develops around a place of worship or any location with religious significance. These settlements come into existence because of the religious importance of the site, which attracts devotees and pilgrims who visit for spiritual purposes and religious observances. Pilgrim settlements often develop along pilgrimage routes and near temples, mosques, churches, gurudwaras, and other sacred sites. An example of a pilgrim settlement is Thiruverkadu, which is a sacred site that attracts pilgrims and has developed as a settlement around the religious center. These settlements typically have facilities to accommodate pilgrims such as rest houses, food establishments, and shops selling religious items and souvenirs.

7VII. Give reason:1 questions
Q.2The Himalayas have dispersed settlements.v
Answer:

The Himalayas have dispersed settlements due to the challenging geographical and climatic conditions of the region. Dispersed settlements are found in areas of extreme climate, hilly tracts, and thick forests where the terrain makes concentrated habitation difficult. In these settlements, houses are spaced far apart and interspersed with fields and natural vegetation rather than being clustered together. The mountainous topography of the Himalayas, with steep slopes and difficult terrain, makes it impractical for people to live in close proximity to one another. The harsh climate, including heavy snowfall in winter and challenging weather conditions, also necessitates that settlements be spread out to utilize available flat land and resources efficiently. The dispersed pattern allows communities to engage in agriculture, animal husbandry, and forestry activities while adapting to the constraints imposed by the mountainous environment. This settlement pattern reflects the relationship between human habitation and the physical geography of the Himalayan region.

8VIII. Distinguish between:4 questions
Q.1Language and Religion.v
Answer:

Language
Language is a great force of socialization.
Language promotes the transmission of ideas.Religion
Religion is a particular system of faith and worship.
Religion is a symbol of group identity and a cultural rallying point.

Q.2Negroid and Mangoloidv
Answer:

Negroid and Mongoloid are two major racial classifications distinguished by their physical characteristics and geographical distribution. Negroid people have dark eyes, black skin, black wooly hair, a wide nose, a long head shape, and thick lips. They are primarily found in different parts of Africa and have adapted to the tropical climate of the continent. Mongoloid people have light yellow to brown skin, straight hair, a flat face, a broad head shape, and a medium-sized nose. They are primarily found in Asia and the Arctic regions, where they have adapted to diverse climates ranging from tropical to extremely cold environments. These racial classifications are based on observable physical traits that developed as adaptations to different geographical environments and climates over long periods of human evolution and migration.

Q.3City and town.v
Answer:

Cities and towns are both urban settlements but differ in terms of population size, functions, and administrative structure. A town typically has a population of more than 5,000 people and serves specific functions such as administrative centers, market towns, or academic hubs. Towns are smaller urban centers that provide services and facilities to surrounding rural areas and function as nucleated settlements with multi-functional activities. A city, on the other hand, has a population of more than 100,000 people and is a larger urban center with more complex administrative, economic, and social structures. Cities serve as major administrative, commercial, industrial, and cultural centers with diverse occupational structures and multiple functions. Cities have more developed infrastructure, greater population density, and more varied economic activities compared to towns. Both cities and towns are characterized by nucleated settlement patterns where buildings and people are concentrated in a defined area, and both support secondary and tertiary economic activities such as manufacturing, trade, services, and administration rather than primary activities like agriculture.

Q.4Urban settlement and rural settlement.v
Answer:

Urban settlements and rural settlements differ significantly in their economic activities, population density, infrastructure, and lifestyle. Urban settlements are characterized by the domination of secondary and tertiary activities such as industries, commerce, services, and administration. Urban areas are densely populated with cities and towns serving as major centers of economic and social activity. The population is concentrated in a small geographical area, and people are engaged in non-agricultural work including manufacturing, trade, services, and professional occupations. Urban life is fast-paced and complicated, with complex social structures, diverse populations, and advanced infrastructure including transportation, communication, and utilities. Rural settlements, in contrast, are characterized by predominantly primary activities such as agriculture, animal husbandry, and forestry. Rural areas are sparsely populated with villages and hamlets spread across larger geographical areas. The population is dispersed, and most people are engaged in agricultural work and related activities. Rural life is generally simple and relaxed, with close-knit communities, traditional practices, and a slower pace of living. Rural settlements depend heavily on natural resources and seasonal cycles, while urban settlements are based on industrial and service-based economies.

9IX. Answer the following in a paragraph:3 questions
Q.1Write about the four major classifications of races.v
Answer:

The race is a biological grouping within the human species
Most widely found human racial types are based on traits such as head shape, nose shape, eye shape and colour, skin colour, stature, blood groups, etc.,
The major world Human races are
Caucasoid (European)
Negroid (African)
Mongoloid (Asiatic)
Australoid (Australian)
Caucasoid: Fair skin and dark brown eyes, wavy hair, and narrow nose. The Caucasoid are also found in Eurasia.
Negroid: Dark eyes, Black skin, Black wooly hair, wide nose, long head, and thick lips. They are living in different parts of Africa.
Mongoloids: Light yellow to brown skin, straight hair, flat face, broad head, and medium nose. Such people are found in Asia and the Arctic region.
Australoid: Wide nose, curly hair dark skin, and short in height. They are living in Australia and Asia.

Q.2What are the factors influencing rural settlement?v
Answer:

Factors influencing rural settlement are:
Nature of topography
Local weather condition
Soil and water resources
Soil organization
Economic condition

Q.3What are the types of rural settlement? Explain any three.v
Answer:

A rural settlement pattern is a function of relief, climate, water supply, and socio-economic factors. It is broadly classified under the following patterns, such as Linear, Rectangular, Circular, Star-like pattern, etc.,
In a Linear settlement, houses are arranged along either side of a road, railway line, river (or) canal, the edge of a valley, etc., E.g. the Himalayas the Alps, the Rockies.
The rectangular settlements are almost straight, meeting each other at right angles. Such a settlement is found in plain areas (or) intermontane plain. E.g.,Sutlej.
Houses built around a central area are known as Circular pattern of settlements. Such settlements develop around lakes and tanks.

10X. Activity1 questions
Q.G4Analyze 1. Where do you live? 2. Name the pattern of settlement 3. Sources of water available in your area. 4. What is the important activity of your locality? 5. Name the types of transport available in your locality.v
Answer:

This is a localized analysis question that requires students to observe and document characteristics of their own locality. The answers will vary depending on where each student lives. For example, a student living in an urban area like Madurai District would answer that they live in an urban settlement with a circular or rectangular settlement pattern depending on the specific area. The sources of water available might include the River Vaigai, which is a major water source in the region, along with groundwater and municipal water supply systems. The important activities in such a locality would typically include agriculture in surrounding rural areas, various industries, trade, and services in urban centers. The types of transport available in the locality would include land transport such as buses, cars, and auto-rickshaws; water transport if near rivers or coastal areas; and possibly air transport if near airports. Students should observe their own surroundings and provide specific details about their locality including the settlement type, geographical features, economic activities, and available infrastructure and transportation facilities.

11I. Choose the Correct answer:2 questions
Q.1Who is found the Arctic region?v
  1. A. caucasoid
  2. B. Negroid
  3. C. Mongoloid
  4. D. Australoid’
Answer:

c) Mongoloid

Q.5TamilNadu has how may major cities to be transformed as smart citiesv
  1. A. 5
  2. B. 9
  3. C. 10
  4. D. 12
Answer:

d) 12

12IV. Consider the following statement and () Tick the appropriate answer:2 questions
Q.1Assertion (A) : Dry point settlements are not affected by flooding Reason (R) : The landscape and the source of water and located in low – lying areas,v
  1. A. R is correct and explains R.
  2. B. A and R are correct but A does not explain R.
  3. C. A is incorrect but R is correct.
  4. D. Both A and R are incorrect.
Answer:

a) R is the correct explains R.

Q.2Assertion (A) : Satellite towns are generally outside the rural-urban fringe. Reason (R) : The satellite towns purely residential in characterv
  1. A. R is correct and explains R.
  2. B. A and R are correct but A does not explain R.
  3. C. A is incorrect but R is correct.
  4. D. Both A and R are incorrect.
Answer:

a) R is the correct explains R.

13VII. Answer the following in a paragraph:1 questions
Q.1Write an essay on the languages of India.v
Answer:

India is a linguistically diverse country with a rich variety of languages spoken across its different regions. The Constitution of India recognizes 22 major languages that are spoken by approximately 97 percent of the country's population. Hindi is recognized as the national language of India and serves as a link language for communication across the nation. The northern regions of India have their own set of important languages including Urdu, Punjabi, Hindi, Bengali, Kashmiri, and Rajasthani, each reflecting the cultural and historical heritage of those areas. In contrast, the southern regions of India have distinct Dravidian languages such as Tamil, Telugu, Kannada, and Malayalam, which have their own rich literary traditions and cultural significance. Beyond these major languages, India also has numerous regional and tribal languages spoken by smaller communities. This linguistic diversity is one of the defining characteristics of Indian culture and reflects the country's pluralistic nature. The coexistence of multiple languages demonstrates India's commitment to preserving regional identities while maintaining national unity through the use of link languages like Hindi and English.