Class 8 Social Science Chapter-7 Human Resources DAV|CBSE Book Solution 2021
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Class 8 Social Science Chapter-7 : Human Resources
This Post Contains All The Exercises of Chapter-7 Social Science Of Class 8 .
- A. Tick (✓) the correct option.
- B. Fill in the blanks.
- C. Write True or False for the following statements.
- D. Answer the following questions in brief.
- E. Answer the following questions.
- Value Based Question
- Map Skill
- Something To Do
Something to Know
A. Tick (✓) the correct option.
1. Which one of the following is not an area of sparse population?
Ans) (c) The Ganga Valley
2. Out of every 100 people in the world -
Ans) (b) 16 people live in Africa.
3. Which one of the following is false?
Ans) (a) It took just about 111 years for the world population to rise from 1.5 billion to 7 billion.
4. Which one of the following states has the highest density of population in India
Ans) (a) Bihar
5. Which one of the following age groups. represent the productive population ?
Ans) (a) 15 to 59 years
B. Fill in the blanks.
1. India ranks second in population next to China, in the world.
2. Number of children below 15 years and adults above 59 years is defined dependent
population.
3. The growth of population is affected by its birth rate, death rate and migration.
4. The important attributes of population composition are sex ratio, age structure and literacy rate.
5. In India, almost half of the population resides in the five states of India, i.e., Uttar Pradesh, Maharashtra, Bihar, West Bengal and Madhya Pradesh.
C. Write True or False for the following statements.
1. The total population of the world has crossed 10 billion mark in the year 2011.
Ans) False
2. The sex ratio of India in 2011 was 943.
Ans) False
3. The density of population is the number of persons per square kilometre of an area.
Ans) True
4. The natural growth rate of population is the difference between the birth rate and the death rate.
Ans) False
5. Population becomes human capital when there is investment made in industries, agriculture and means of transport.
Ans) False
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