Telangana SCERT Class 10 Social Science Chapter 6 Solution – The Population. Here in this post we have provided Class 10 Social Science The Population Telangana State Board Solution. Telangana State Board English Class X Medium Students can download this Solution to Solve out Improve Your Learning Questions and Answers.
Telangana State Board Class 10 Social Science Chapter 6 The Population Solution:
- ) Based on the following table, answer the questions below:
- Identify the number of centuries it took for the world population to double for thefirst time.
Ans: Three centuries (from 1500 to 1800)
- In earlier classes, you had studied about colonisation. Look at the table and identifythe continents in which the population decreased by 1800.
Ans: Oceania
- Which continent has been most populous for most period of time?
Ans: Asia, as the population has increased since 1700.
- Is there any continent that is projected to show a significant decrease in populationin future?
Ans: Europe.
2.) List out the impacts on society if the sex ratio is too low or too high.
Ans: Sex ratio is the number of females per 1000 males in the population. This is denoted in percentage. This information is an important social indicator to measure the extent of equality between men and women in a society.We notice that the number of females in India has consistently been lower than that of males. It is a cause of concern since it indicates a hidden form of discrimination. Women and girls in particular face unequal opportunities for education and development. They are discriminated against in the most basic needs of nutrition, child care and health also – they get less of these things as compared to males. This often happens within the family.
Medical research shows that given similar circumstances, girl children survive much better than boys. Hence, if there was no discrimination, the number of girls should be higher or as much as boys.This happens due to discrimination in their care and nutrition and female infanticide. The other evidence that we have is from comparative figures. If we look at societies or regions that have provided equality to women and provided equal opportunities for them, the sex ratios are different. Regions that have unequal gender relations that favour the males and discriminate against the females tend towards unequal sex ratios. This can happen even though they have high incomes.
3.) Compare Indian mean years of schooling with other countries: (Page No:24, Table 5)
Sri Lanka, Nepal, Bangladesh, Mayanmar, Pakistan
What similarities and differences do you note?
Ans: India had 6 years of mean schooling, while Sri Lanka had 11, Nepal had 5, Bangladesh had 6, Maynmar had 5, and Pakistan had 5.
The literacy rate of a country is directly proportional to the per capita income of the country, as we see in the table where Sri Lanka having the most literacy rate has the per capita income of $11,326, while India having close to half of Sri Lanka’s literacy rate have a per capita income $ 6,353. This clearly shows the link between the literacy rate and per capita income.
4.) Which areas of Telangana have high density of population and what may be some ofthe reasons behind it?
Ans: The ares in Telangana which have a high density of population are Hyderabad, Karimnagar and Nizambad, because these states have a very good infrastructure, for examples, good schools, efficient hospitals and high paying offices and established busninesses.
5.) Distinguish population growth and population change.
Ans: Impact of famines declined because of famine relief, movement of grain, ration shops and an active public voice in a democracy. Similarly, epidemics such as cholera, plague and to some extent malaria have also been controlled. Polluted water, congested living and un-cleared garbage were the real causes of several diseases. These causes have to be met with better sanitation, clean water and nutrition and several steps have been initiated. Later on advances in medicine, especially antibiotics and vaccines contributed to better health care. High birth rates along with declining death rate led to higher rate of population growth.We often hear people talk of population growth in alarmed tones. These people are often literate and talk about others not benefitting because there are too many people who have to share very few resources. However, families decide the number of children they want to have based on many considerations such as the resources they own, their security in old age etc. Most often, families with larger number of children are poorer than the rest, don’t own many assets, and rely on their children for old age security. In 1992, the birth rate in India was 29. This means that for every 1000 people living in the country during that year, 29 live births took place.In the year 1992, for every 1000 persons living at that time, 10 people died during the year. Therefore, 19 people for every 1000 was the addition during the year. This number can be expressed as a percentage i.e. 1.9%. Hence, we say that the population growth rate was 1.9% for the year 1992
Population change in a place = (number of births + number of in-migrants) – (number of deaths + number of out-migrants). A positive number means the population has increased by that number. A negative number shows that it has decreased by that number. Assume for the moment that there is no migration. In order to calculate these increases we examine two rates. (1) Birth rate is the number of live births per thousand persons in a year.(2) Death rate is the number of deaths per thousand persons in a year.
6.) Compare the population pyramid of India with data of another country given here.
- Which country’s population is likely to grow?
Ans: India
- Which country’s population is likely to reduce?
Ans: Sweden
- Compare the gender balance: What can you tell about each country’s family and welfare policies?
Ans: India has a low sex ratio than that of the data given which results to not efficient family and welfare policies.
7.) Map work:
a.) On a blank map of India showing state boundaries, plot the state-wise populationdensity based on the 2011 census by taking five ranges.
b.) On a blank map of Telangana showing district boundaries, plot the populationdistribution using the dot method (one dot is equivalent to 10,000 population).
Ans: