Official Class 8 Social Science Worksheets: Chapter 06 Dynamics Of Population
Explore structured practice materials through the CBSE Class 8 Social Science Geography Population Dynamics Worksheet Set 01. Tailored for Class 8 learners, utilizing these Social Science worksheets ensures thorough preparation and strengthens problem-solving accuracy before final school evaluations.
Solved Practice Worksheets for Social Science
Access the complete worksheet PDF for Class 8 Social Science below. Regular practice with these targeted academic tasks builds familiarity with standard question patterns and helps secure higher marks in final school examinations.
Glossary
1. Accessible, enumeration, infanticide, populous, sparsely, sustaining.
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Answer: Accessible: easy to reach. Enumeration: counting, as in a census. Infanticide: the killing of a baby. Populous: having a large population. Sparsely: thinly spread, with few people. Sustaining: supporting life or keeping something going.
Teacher's Note: Use the key term in your answer.
A. Choose
1. World population by 2100. 2. Asia's share of the world population. 3. The ____ distribution of population. 4. One of the largest slums in Mumbai. 5. The age group showing a large working population.
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Answer: 1. (a) 10.3 billion (the textbook figure; estimates change); 2. (a) 60 per cent; 3. (b) unequal; 4. (a) Dharavi; 5. (b) 15-59.
Teacher's Note: Give an example if the question allows.
B. True or False
1. Antarctica has no permanent population. 2. Population distribution is the pattern of where people live. 3. Jobs, transport and communication attract population. 4. Under-population always pressures social amenities. 5. In the West European type of age structure, 45-55% are children.
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Answer: 1. True. 2. True. 3. True. 4. False: over-population pressures amenities. 5. False: in the West European type children are fewer (about 20-25%), and old people are many; the high child share belongs to the Brazilian type.
Teacher's Note: Write a short, clear answer.
C. Fill in the Blanks
1. Population is unevenly distributed. 2. Africa holds about ____ of world population. 3. ____ of a place is very important for sustaining population. 4. A ____ in the age group 60+ means expenditure on the aged. 5. The relative number of males and females is an important ____ characteristic.
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Answer: 1. The world's population; 2. 15-17%; 3. Climate (the physical features, water and resources); 4. large share (rise); 5. demographic.
Teacher's Note: Remember this for your exam.
D. Short Answers
1. Define population. 2. The most populous countries in Asia. 3. Population distribution. 4. A slum. 5. The Brazilian age structure.
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Answer: 1. The total number of people living in a place at a given time. 2. China and India. 3. The pattern of how people are spread over the earth's surface. 4. A crowded, poorly built area of a city with few facilities such as water and toilets. 5. A wide-based pyramid with a large share of children (about 40-45%), few old people and a fast growing population.
Teacher's Note: Learn this point and write it in your own words.
E. 4-5 Sentences
1. The population of Antarctica.
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Answer: Antarctica has no permanent population because of its extreme cold, ice and lack of food. Only scientists live there in research stations for some months, and tourists visit in summer.
Teacher's Note: Use the key term in your answer.
2. Factors affecting distribution. 3. Climate and population.
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Answer: Physical factors are climate, relief, soil, water and minerals. Human factors are jobs, transport, industries, services and politics. Moderate climates, such as in the plains of temperate zones, attract people, while very hot deserts and very cold polar areas have few people.
Teacher's Note: Give an example if the question allows.
4. Age structure and prosperity. 5. A population pyramid.
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Answer: The age structure shows the number of people in each age group. A large share of people aged 15-59 means a large working force and more earning, so prosperity grows. Too many children or old people mean a higher burden of care. A population pyramid is a graph showing the age and sex structure of a population.
Teacher's Note: Write a short, clear answer.
F. 8-10 Sentences
1. The impact of over- and under-population.
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Answer: Over-population leads to shortage of food, water, housing, jobs, schools and health care, pressure on resources, pollution, slums and poverty. Under-population means resources are unused, the workforce is small, services cost more and growth is slow.
Teacher's Note: Remember this for your exam.
10. 2 and 3. Physical and human factors that affect population distribution.
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Answer:
| Physical factors | Human factors |
|---|---|
| Climate: moderate climates attract people | Jobs and industries |
| Relief: plains are preferred over mountains | Transport and communication |
| Soil: fertile soils support farming | Education, health care and services |
| Water supply | Political stability and peace |
| Minerals and resources | Social and cultural factors |
Teacher's Note: Learn this point and write it in your own words.
4. The sex ratio and the factors influencing it.
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Answer: The sex ratio is the number of females per 1,000 males. It is influenced by the preference for sons, female infanticide and foeticide, health care of women, education, migration of men for work, and death rates.
Teacher's Note: Use the key term in your answer.
5. Explain the population pyramid with a diagram.
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Answer: A population pyramid shows how many males (left) and females (right) there are in each age group.
Teacher's Note:
G. Think and Answer
13. How can we reduce female infanticide and crime against women?
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Answer: By strict laws and their strong enforcement, education for girls, awareness campaigns, equal chances for jobs and property, support for women and girls, and changing the mindset that sons are better than daughters.
Teacher's Note: Write a short, clear answer.
14. H. Picture study: identify the picture and the cause of the difference in lifestyle.
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Answer: If the picture shows a slum next to tall buildings (as with Dharavi), the cause is the gap between rich and poor, rapid growth of cities, migration from villages and lack of planning and cheap housing.
Teacher's Note: The picture is not in the text.
Free study material for Social Science
Chapter 06 Dynamics Of Population Printable Worksheets and Exercises for Class 8 Social Science
Mastering Chapter 06 Dynamics Of Population with Printable Worksheets
Access structured practice worksheets for Chapter 06 Dynamics Of Population aligned with the 2026 CBSE curriculum. These downloadable exercises for Class 8 Social Science help students build accuracy and reinforce core concepts for upcoming school tests.
Verified Solutions and NCERT Alignment
Built using official NCERT guidelines for Class 8 Social Science, these practice sheets provide reliable academic support. Cross-reference your completed work with our detailed solutions to learn standard answer-writing formats for CBSE exams.
Additional Study Resources for Class 8 Social Science
Follow up your worksheet practice by attempting the interactive online MCQ tests for Chapter 06 Dynamics Of Population to evaluate your execution speed. All printable assignments and revision sheets on our platform are updated for the 2026 session and available free of charge.
FAQs
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