Understanding Economic Development Chapter 1 Development
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    NCERT Solution For Class 10 Social+science Understanding Economic Development

    Development Here is the CBSE Social+science Chapter 1 for Class 10 students. Summary and detailed explanation of the lesson, including the definitions of difficult words. All of the exercises and questions and answers from the lesson's back end have been completed. NCERT Solutions for Class 10 Social+science Development Chapter 1 NCERT Solutions for Class 10 Social+science Development Chapter 1 The following is a summary in Hindi and English for the academic year 2021-2022. You can save these solutions to your computer or use the Class 10 Social+science.

    Question 1
    CBSEENSS10016287
    Question 3
    CBSEENSS10016289

    Assume there are four families in a country. The average per capita income of these families is Rs. 5000. If the incomes of three families is Rs. 4000, Rs. 7000 and Rs. 3000 respectively, what is the income of the fourth family?

    • Rs. 7500

    • Rs. 3000

    • Rs. 2000

    • Rs. 6000

    Solution

    D.

    Rs. 6000

    Total income of four families = 5000 x 4 = 20000
    Total income of three families = 4000 + 7000 + 3000 = 14000
    Income of the fourth family = 20000-14000 = 6000

    Question 4
    CBSEENSS10016290

    What is the main criterion used by the World Bank in classifying different countries? What are the limitations of this criterion, if any?

    Solution

    The main criterion used by the World Bank in classifying different countries:

    Countries with per capita income of US$ 12616 per annum and above in 2012, are called rich countries and those with per capita income of US$ 1035 or less are called low-income countries. India comes in the category of low middle income countries because its per capita income in 2012 was just US$ 1530 per annum. The rich countries, excluding countries of Middle East and certain other small countries, are generally called developed countries.

    Limitations :

    Limitations of this criterion are that while average income is useful for competition, it does not tell us how this income is distributed among people. A country may have more equitable distribution. People may be neither very rich nor extremely poor. But in another country with same average income, one person may be extremely rich, while others may be very poor. So, the method of average income does not give correct picture of a country.

    This criterion hides disparities among people.

    Question 5
    CBSEENSS10016291

    In what respects is the criterion used by the UNDP for measuring development different from the one used by the World Bank?

    Solution

    UNDP ( United Nations Development Programme) compares countries on the basis of educational level of people, their health status and per capita income per annum while the criterion used by World Bank is merely that of per capita income or average income for measuring development.

    In short, Human Development criterion is used by UNDP whereas only economic development by the World Bank.

    Question 6
    CBSEENSS10016292

    Why do we use averages? Are there any limitations to their use? Illustrate with your own examples related to development.

    Solution

    Averages are used only to get an idea of the income per individual within a specified time period.

    Yes, because ‘averages’ are useful for comparison but they hide disparities.

    For example, let us consider the two countries, A and B. For the sake of simplicity, we have assumed that they have only five citizens each. We can represent this situation in the following table :

    Table : Comparison of two countries

    Countries

    Monthly Incomes of Citizens in 2007 (in Rupees)

     

    1

    II

    III

    IV

    V

    Average

    Country A

    9500

    10500

    9800

    10000

    10200

    10000

    Country B

    500

    500

    500

    500

    48000

    10000

    Here we see that inspite of a large disparity in distribution of income among citizens of the “B” country, the average is worked out of same amount i.e., Rs. 10,000. Poor citizens are receiving only Rs. 500 each while one among them is earning Rs. 48,000 per month. Thus, country “B” is achieving only economic development while it apears from almost equal figures for each citizens of country “A” that there is honoured human development. People therefore, would like to settle in country “A” instead of country “B”.

    Question 7
    CBSEENSS10016294

    Kerala, with lower per capita income has a better human development ranking
    than Maharashtra. Hence, per capita income is not a useful criterion at all and
    should not be used to compare states. Do you agree? Discuss.

    Solution

    Some Comparative Datas on Punjab and Kerala.

    States

    Infant Mortality Rate per 1,000 (2003)

    Literacy Rate (%) (2001)

    Net-Attendance Ratio for class l-V (1995-96)

    Per Capita Income for 2000 (in Rs.)

    Punjab

    49

    70

    81

    26,000

    Kerala

    11

    91

    91

    22,800

    I do agree in full with it.

    Discussion:

    (i) No doubt Kerala’s per capita income is lower than Punjab as given in table. But the other factors such as infant mortality rate per 1,000 (year 2003) is 11 in Kerala while it is 49 in Punjab. It indicates health facilities are neglected in Punjab.

    (ii) Another criterion of net attendence ratio is also more favourable in Kerala than Punjab.

    (iii) Total literacy rate of Kerala is also more favourable than Punjab.

    Question 8
    CBSEENSS10016297

    Find out present sources of energy used by people in India. What could be possibilities fifty years from now?

    Solution

    The present sources of energy that are used by the people of India are electricity, coal, crude oil, cowdung and solar energy.

    Possibilities after fifty years: India will face crisis of some sources of energy such as petroleum and petroleum products. Even today, India depends on imported oil from abroad because she does not have enough stock till date. The rising prices of oil and its related articles are becoming a burden for everyone. India will have to use solar energy as a main source of energy or she will have to find out new alternatives.

    Question 9
    CBSEENSS10016298

    Why is the issue of sustainability important for development?

    Solution

    Sustainable development means that a development should meet the needs of the present without compromising the ability of future generations to meet their needs.

    The issue of sustainable development has emerged from rapid industrialisation of the world in the past century. It is felt that the economic growth and industrialisation have led to reckless exploitation of natural resources. Sustainability promotes a rational use of natural resources.

    The earth has enough non-renewable resources to meet our present and future needs for development if we use them in an economic manner. But, if we use them recklessly in the greed of rapid economic development, our world may become a vast waste land.

    Question 10
    CBSEENSS10016299

    “The earth has enough resources to meet the needs of all but not enough to satisfy the greed to even one person.” How is this statement relevant to the discussion of development? Discuss.

    Solution

    Consequences of environmental degradation do not respect national or state boundaries; this issue is no longer region or nation specific. Our future is linked together.

    The reckless exploitation of resources which are limited in stock may lead to their exhaustion.The reckless use of fossil fuels and minerals may disturb the balance in nature. Therefore, it is necessary to use resources judiciously and adopt the environment friendly strategies of development.

    Question 11
    CBSEENSS10016301

    List a few examples of environmental degradation that you may have observed around you.

    Solution

    The few examples of environmental degradation that we have observed around us are: 

    (i) Falling levels of ground water

    (ii) Depletion of the ozone layer.

    (iii)Forests are being cut down, wild animals and livestock are being hunted.

     

    Question 12
    CBSEENSS10016304

    For each of the items given in Table 1.6, find out which country is at the top and which is at the bottom.

    Country

    Per Capita Income in US $

    Life expectancy at birth

    Literacy rate for 15+yrs. Population

    HDI rank in the world

     



    Sri Lanka
    India
    Myanmar
    Pakistan
    Nepal
    Bangladesh



    5170
    3285
    1817
    2566
    1137
    1785

    75.1
    65.8
    65.7
    65.7
    69.1
    69.2

    91.2
    62.8
    92.3
    54.9
    60.3
    56.8

    97
    136
    149
    146
    157
    146

     

    Solution

    (i) In view of per capita income, Sri Lanka is at the top while Myanmar is at the bottom.

    (ii) As far as life expectancy at birth is concerned, Sri Lanka is at top and Myanmar is at bottom.

    (iii) As far as literacy rate for 15 + yrs. population is concerned, Sri Lanka is at the top and Bangladesh is at the bottom.

    (iv) As far as gross enrolment ratio for three levels is concerned, Sri Lanka is at the top and Pakistan is at the bottom.

    (v) As far as HDI rank in the world is concerned, Sri Lanka is at top and Nepal is at the bottom.

    Question 13
    CBSEENSS10016305

    The following table shows the proportion of undernourished adults in India. It is based on a survey of various states in the country for the year 2001. Look at the table and answer the following questions:

    States

    Males

    (%)

    Females

    (%)

    Kerala

    Karnataka

    Madhya Pradesh

    22

    36

    43

    19

    38

    42

    All States

    37

    36

    (i) Compare the nutritional level of people in Kerala and Madhya Pradesh.

    (ii) Can you guess why around 40 per cent of people in the country are under-nourished even though it is argued that there is enough food in the country? Describe in your our own words.

    Solution

    (i) The nutritional level of people of Kerala is quite higher than the people of Madhya Pradesh. Their ratio of the under-nourished is less than that of Madhya Pradesh.

    Kerala has only 22% male and 19% female adults living undernourished whereas percentage of undernourished in Madhya Pradesh is 43% adult males and 42% adult females 

    (ii) There is enough food in the country, even then 40% of the people in the country are undernourished because:

    (a) A large number of people are so poor that they cannot afford nutritious food. There is lack of educational and health facilities in many parts of the country. 


    (b) In most of the states, the Public Distribution System (PDS) does not function properly and the poor people cannot get cheap food items.



    Question 14
    CBSEENSS10016314

    Discuss the following in brief:

    (a) Three classes of economic activities

    (b) Four factors of production

    (c) Write any four important issues concerning the State.

    Solution

    (a) Three classes of Economic Activities :

    (i)Primary activities

    (ii) Secondary activities

    (iii)Tertiary activities.

    (b) Four factors of Production :

    (i)Land

    (ii)Labour

    (iii)Capital

    (iv)Enterprise

    (c)Four important issues concerning the State:

    (i)Alleviation of poverty

    (ii)Population control

    (iii)Sustainable resource utilisation

    (iv)Health and family welfare.

    Question 15
    CBSEENSS10016316

    Discuss the characteristics of development.

     

    Solution

    The characteristics of development:

    (i) Different people have different developmental goals.

    (ii) What may be development for one may not be development for the other. It may be destructive for the other.

    (iii) Income is the most important component of development but along with income, people also seek equal treatment, good health, peace, literacy, etc.

     

    Question 16
    CBSEENSS10016318

    What is meant Public Distribution System? Mention  its advantages.

    Solution

    It is a system through which the government distributes ration to the poor at a reasonable rate through the ration shops.

    Advantages:

    (i) The people get essential goods at subsidised price.

    (ii) BPL families have not to bear the wrath of markets.

    Question 17
    CBSEENSS10016319

    What can be the aspirations or goals of farmers who depend only on rain for growing crop?

     

    Solution

    The aspirations or goals of farmers:

    (i) Sufficient rain at the proper time.

    (ii) The prosperous farmers in the village to provide the food grains in case of failure of rains.

    (iii) The government to provide the loans at cheap rates in case of any calamity like drought etc.

     

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    Question 18
    CBSEENSS10016322

    Explain the calulation of BMI.

    Solution

    BMI or Body Mass Index is calculated by taking the following three steps:

    Step No. 1:Weight of person in kg and height in metres is taken.

    Step No. 2:Divide the weight by the square of the height.

    Step No. 3:f BMI < 18.5, then person is undernourished.

    If BMI > 25, then person is overweight.

    Question 19
    CBSEENSS10016326

    Why do different persons have different notions of development?

    Solution

    Different persons have different notions of development because life scenario of persons are different. Some persons are poor and some are rich. They think about those things which are most important to them. Poor person will think about his basic needs such as food, clothing and shelter. He cannot think about costly things like car. On the other hand, a rich person think of having another luxurious car. Thus people have different notions of development and think according to their life situations.

    Question 20
    CBSEENSS10016327

    Illustrate with examples that environmental degradation is not just a national issue.

    Solution

    It is appropriate to say that environmental degradation is not just a national issue. It is no longer region or nation specific. Development has caused a high degree of environmental degradation in many countries. When the ‘tsunami’ hit the South and South-East Asian coasts, various countries of the world came forward to help the victims. The ice in the Arctic and Antarctic is melting because of increased emission of green house gases into the atmosphere. This may cause floods and inundate low lying areas like Bangladesh and the Maldives.

    The environmental degradation as a global problem : In the long run, the ecology crisis will adversely affect all of us. Actions of one country has effect not only other countries but on future generations as well. If, all non-renewable resources are exhausted then nothing will be left for future generations. Thus, the environmental degradation has become an international issue and must be tackled by all countries jointly, otherwise future generations will bear the brunt of this menace.
    Question 21
    CBSEENSS10016328

    Why should stress be laid on health and education of population?

    Solution

    The reason:

    Health: People of a country or human resource available there is the most valuable wealth. Number of the people is not so vital as their’s being in good health. If a nation wants to be powerful, nation should be very careful about the health of the people comprising physical, mental and spiritual (intuitive) health-all at a place viz. at and within each individual.

    Education: Education is second important factor after health. Education moderate behaviour of every person. It extracts the best of an individual. Better the education, the better will be the population of the country.

     

    Question 22
    CBSEENSS10016330

    'It will be wrong to conclude that what cannot be measured is not important'. Explain by example.

    Solution
    However, it will be wrong to conclude that what cannot be measured is not important.

    Consider an example: If you get a job in a far off place, before accepting it you would try to consider many factors, apart from income, such as facilities for your family, working atmosphere, or opportunity to learn. In another case, a job may give you less pay but may offer regular employment that enhances your sense of security. Another job, however, may offer high pay but no job security and also leave no time for your family. This will reduce your sense of security and freedom.
    Question 23
    CBSEENSS10016331

    Differentiate between developed and underdeveloped countries.

    Solution

    Developed Countries:

    (i) These countries have high per capita income.

    (ii) The standard of living of the people is high.

    (iii) For example, USA, UK, Japan etc.

    Underdeveloped Countries:

    (i) These countries have low per capita income.

    (ii) The standard of living of the people is low.

    (iii) For example, Nepal, Pakistan etc.

    Question 24
    CBSEENSS10016334

    Describe the exhaustion of natural resources as a problem. Recommend some measures to solve this problems.

    Solution

    Exhaustion of natural resources:

    If the natural resources such as minerals are used indiscriminately, they will be exhausted. For example, if people in the world continue to use crude oil in the present manner, it will run out of stock in next 43 years. Then there are countries like USA which are using their military and economic power to get maximum oil from other countires. India is dependent on other countries for oil and spending a lot of foreign exchange on its import.

    Measures for solving this problems : In view of the above problems, steps should be taken for the sustainability of development.

    (i) Natural resources like crude oil should not be used indiscriminately.

    (ii) Alternate modes of energy i.e., solar energy or wind energy and others should be used so that a part of limited natural resources may be preserved for future generations.

    (iii) There should be planned and judicious use of natural resources.

     

    Question 25
    CBSEENSS10016335

    “Money in your pocket cannot buy all the goods and services that you need to live well.” Explain with examples.

    Solution
    Money in your pocket cannot buy all the goods and services that you may need to live well:

    Income by itself is not a completely adequate indicator of material goods and services that citizens are able to use. For example, normally, your money cannot buy you a pollution-free environment or ensure that you get unadulterated medicines, unless you can afford to shift to a community that already has all these things. Money may also not be able to protect you from infectious diseases, unless the whole of your community takes preventive steps.
    Question 27
    CBSEENSS10016338

    State the developmental goals for Landless rural labourers 

    Solution
    The developmental goals for Landless rural labourers: 

    (i)More days of work and better wages.

    (ii)Local school is able to provide quality education for their children.

    (iii)There is no social discrimination and they too can become leaders in the village.
    Question 28
    CBSEENSS10016345

    Explain with examples the other goals apart from income desired by the people.

    Solution

    The other goals:

    (i)People desire regular work, better wages, and decent price for their crops or other products that they produce.

    (ii)In other words, they want more income. Besides seeking more income, oneway or the other, people also seek things like equal treatment, freedom, security, and respect of others.

    (iii)They resent discrimination.

    Question 29
    CBSEENSS10016346

    Make comparision and analyse the data given below and answer the questions that follow :

    State

    IMR (per 1000)

    Per capita income (in Rs.)

    Punjab

    Kerala

    49

    11

    26000

    22800

    (a) In which state do the people enjoy a higher standard of living?

    (b) In which state people are more health conscious?

    (c) Which is a more developed state and why?

    Solution

    (a) In Punjab state, people enjoy a higher standard of living.

    (b) In Kerala state people are more health conscious.

    (c) Kerala is more developed state as it has more facilities such as health care and education.

    Question 30
    CBSEENSS10016349

    What are public facilities? Write any two.

    Solution

    Public facilities mean facilities common to all people living in a certain areas.

    Public facilities:

    (i)Education facility 

    (ii)Health care facility.


    Question 35
    CBSEENSS10016395

    The formula used for measuring average or per capita income of a country is:

     

    • total population x total income of the country

       

    • total population + total income of the country

       

    •  

    •  

      of the country

    Solution

    C.

     

    The formula used for measuring average or per capita income of a country is :

    (a) total population x total income of the country

    (b) total population + total income of the country

    (c)

    (d)

    Question 37
    CBSEENSS10016398

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    Question 40
    CBSEENSS10016404
    Question 41
    CBSEENSS10016406
    Question 43
    CBSEENSS10016411
    Question 48
    CBSEENSS10016421
    Question 63
    CBSEENSS10016442
    Question 70
    CBSEENSS10017920

    Why is it necessary for the banks and cooperative societies to increase their lending facilities in rural areas? Explain. 

    Solution

    Most loans from informal lenders carry a very high interest rate and do little to increase the income of the borrowers. Thus, it is necessary that banks and cooperatives increase their lending particularly in the rural areas, so that the dependence on informal sources of credit reduces.

     Secondly, while formal sector loans need to expand, it is also necessary that everyone receives these loans. It is important that the formal credit is distributed more equally so that the poor can benefit from the cheaper loans.

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