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      Class 10 Social Studies

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      • Class 10
      • Class 10 Social Studies
      CoursesClass 10Social StudiesClass 10 Social Studies
      • Civics
        24
        • Lecture1.1
          Power Sharing 41 min
        • Lecture1.2
          Chapter Notes – Power Sharing
        • Lecture1.3
          NCERT Solutions – Power Sharing
        • Lecture1.4
          Federalism 01 hour
        • Lecture1.5
          Chapter Notes – Federalism
        • Lecture1.6
          NCERT Solutions – Federalism
        • Lecture1.7
          Gender Caste 01 hour 04 min
        • Lecture1.8
          Chapter Notes – Gender Caste
        • Lecture1.9
          NCERT Solutions – Gender Caste
        • Lecture1.10
          Popular Struggles 01 hour 18 min
        • Lecture1.11
          Chapter Notes – Popular Struggles
        • Lecture1.12
          NCERT Solutions – Popular Struggles
        • Lecture1.13
          Political Parties 55 min
        • Lecture1.14
          Chapter Notes – Political Parties
        • Lecture1.15
          NCERT Solutions – Political Parties
        • Lecture1.16
          Democracy and Diversity 49 min
        • Lecture1.17
          Chapter Notes – Democracy and Diversity
        • Lecture1.18
          NCERT Solutions – Democracy and Diversity
        • Lecture1.19
          Outcome of Democracy 41 min
        • Lecture1.20
          Chapter Notes – Outcome of Democracy
        • Lecture1.21
          NCERT Solutions – Outcome of Democracy
        • Lecture1.22
          Challenges to Democracy 53 min
        • Lecture1.23
          Chapter Notes – Challenges to Democracy
        • Lecture1.24
          NCERT Solutions – Challenges to Democracy
      • Economics
        37
        • Lecture2.1
          Development 1 – Introduction 57 min
        • Lecture2.2
          Development 2 – Levels of Devplopment-Individual 23 min
        • Lecture2.3
          Development 3 – Levels of Development-National 32 min
        • Lecture2.4
          Development 4 – Development in Country, Type of Resources 10 min
        • Lecture2.5
          Development 5 – Levels of Devplopment-Individual_English 23 min
        • Lecture2.6
          Development 6 – Levels of Devplopment-National_English 32 min
        • Lecture2.7
          Development 7 – Development in Country, Type of Resources_English 10 min
        • Lecture2.8
          Chapter Notes – Development
        • Lecture2.9
          NCERT Solutions – Development
        • Lecture2.10
          Money and Credit 1 38 min
        • Lecture2.11
          Money and Credit 2 23 min
        • Lecture2.12
          Money and Credit 3 23 min
        • Lecture2.13
          Chapter Notes – Money and Credit
        • Lecture2.14
          NCERT Solutions – Money and Credit
        • Lecture2.15
          Sectors of Indian Economy 1- Introduction 44 min
        • Lecture2.16
          Sectors of Indian Economy 2 – Some Important Terms, Activity in Primary and Secondary Sector, Teritary Sector 01 hour 06 min
        • Lecture2.17
          Sectors of Indian Economy 3 – Devision of Sectors as Organised and Unorganised 21 min
        • Lecture2.18
          Sectors of Indian Economy 4 – Some Important Terms, Activity in Primary and Secondary Sector, Teritary Sector_English 01 hour 06 min
        • Lecture2.19
          Sectors of Indian Economy 5 – Devision of Sectors as Organised and Unorganised_English 21 min
        • Lecture2.20
          Chapter Notes – Sectors of Indian Economy
        • Lecture2.21
          NCERT Solutions – Sectors of Indian Economy
        • Lecture2.22
          Globalization of the Indian Economy 1- Globalization of the Indian Economy 01 hour 39 min
        • Lecture2.23
          Globalization of the Indian Economy 2- Economics Polices, Captalist Economy, Socialist Economy 34 min
        • Lecture2.24
          Globalization of the Indian Economy 3- Production Activity, Interlinking Production Across Countries 23 min
        • Lecture2.25
          Globalization of the Indian Economy 4 – Forien Trade and Integration of Market, 20 min
        • Lecture2.26
          Globalization of the Indian Economy 5 – Factors That Have Enabled Globalisation, Steps to Attract Foreign Investment 24 min
        • Lecture2.27
          Globalization of the Indian Economy 6 – Economics Polices, Captalist Economy, Socialist Economy_English 34 min
        • Lecture2.28
          Globalization of the Indian Economy 7 – Production Activity, Interlinking Production Across Countries_English 23 min
        • Lecture2.29
          Globalization of the Indian Economy 8 – Forien Trade and Integration of Market_English 20 min
        • Lecture2.30
          Globalization of the Indian Economy 9 – Factors That Have Enabled Globalisation, Steps to Attract Foreign Investment_English 25 min
        • Lecture2.31
          Chapter Notes – Globalization of the Indian Economy
        • Lecture2.32
          NCERT Solutions – Globalization of the Indian Economy
        • Lecture2.33
          Consumer Rights 1 – Introduction 45 min
        • Lecture2.34
          Consumer Rights 2 – Goods and Services, Unfair Trade Practices 31 min
        • Lecture2.35
          Consumer Rights 3 – Different Types of Rights 42 min
        • Lecture2.36
          Chapter Notes – Consumer Rights
        • Lecture2.37
          NCERT Solutions – Consumer Rights
      • Geography
        28
        • Lecture3.1
          Resources and Development 1 53 min
        • Lecture3.2
          Resources and Development 2 44 min
        • Lecture3.3
          Chapter Notes – Resources and Development
        • Lecture3.4
          NCERT Solutions – Resources and Development
        • Lecture3.5
          Forest and Wildlife 48 min
        • Lecture3.6
          Chapter Notes – Forest and Wildlife
        • Lecture3.7
          NCERT Solutions – Forest and Wildlife
        • Lecture3.8
          Water Resources 1 12 min
        • Lecture3.9
          Water Resources 2 49 min
        • Lecture3.10
          Chapter Notes – Water Resources
        • Lecture3.11
          Agriculture 1 01 hour 06 min
        • Lecture3.12
          Agriculture 2 10 min
        • Lecture3.13
          Chapter Notes – Agriculture
        • Lecture3.14
          Minerals and Energy Resources 1 45 min
        • Lecture3.15
          Minerals and Energy Resources 2 58 min
        • Lecture3.16
          Minerals and Energy Resources 3 49 min
        • Lecture3.17
          Minerals and Energy Resources 4 38 min
        • Lecture3.18
          Chapter Notes – Minerals and Energy Resources
        • Lecture3.19
          Lifeline of National Economy 1 37 min
        • Lecture3.20
          Lifeline of National Economy 2 26 min
        • Lecture3.21
          Lifeline of National Economy 3 40 min
        • Lecture3.22
          Lifeline of National Economy 4 29 min
        • Lecture3.23
          Lifeline of National Economy 5 33 min
        • Lecture3.24
          Chapter Notes – Lifeline of National Economy
        • Lecture3.25
          NCERT Solutions – Lifeline of National Economy
        • Lecture3.26
          Manufacturing Industries 02 hour
        • Lecture3.27
          Chapter Notes – Manufacturing Industries
        • Lecture3.28
          NCERT Solutions – Manufacturing Industries
      • History
        28
        • Lecture4.1
          The Age of Industrialization 01 hour
        • Lecture4.2
          Chapter Notes – The Age of Industrialization
        • Lecture4.3
          NCERT Solutions – The Age of Industrialization
        • Lecture4.4
          Rise of Nationalism in Europe 01 hour
        • Lecture4.5
          Chapter Notes – Rise of Nationalism in Europe
        • Lecture4.6
          NCERT Solutions – Rise of Nationalism in Europe
        • Lecture4.7
          The Making of a Global World 01 hour
        • Lecture4.8
          Chapter Notes – The Making of a Global World
        • Lecture4.9
          NCERT Solutions – The Making of a Global World
        • Lecture4.10
          Globalization – Part 1 01 hour
        • Lecture4.11
          Globalization – Part 2 42 min
        • Lecture4.12
          Work Life Leisure 01 hour
        • Lecture4.13
          The Nationalist Movement in Indo-China 1 35 min
        • Lecture4.14
          The Nationalist Movement in Indo-China 2 01 hour
        • Lecture4.15
          The Nationalist Movement in Indo-China 3 59 min
        • Lecture4.16
          Nationalist Movement in India 1 23 min
        • Lecture4.17
          Nationalist Movement in India 2 51 min
        • Lecture4.18
          Nationalist Movement in India 3 01 hour
        • Lecture4.19
          Nationalist Movement in India 4 20 min
        • Lecture4.20
          Chapter Notes – Nationalism in India
        • Lecture4.21
          NCERT Solutions – Nationalism in India
        • Lecture4.22
          Novels Society and History 1 55 min
        • Lecture4.23
          Novels Society and History 2 32 min
        • Lecture4.24
          Novels Society and History 3 50 min
        • Lecture4.25
          Print Culture and Modern World 1 01 hour
        • Lecture4.26
          Print Culture and Modern World 2 47 min
        • Lecture4.27
          Chapter Notes – Print Culture and Modern World
        • Lecture4.28
          NCERT Solutions – Print Culture and Modern World

        Chapter Notes – Water Resources

        Topics in the Chapter

        • Water
        → Some facts and Figures
        • Dams
        • Multi-purpose river projects

        → Objectives of multi-purpose river projects

        → Disadvantages of Multi-purpose river projects

        • Rainwater Harvesting

        → How Tankas works

        Water

        • Water is a renewable resource
        • Three-fourth of the earth’s surface is covered with water but only a small proportion of it accounts for freshwater fit for use.
        Some facts and Figures

         

        • India receives nearly 4 percent of the global precipitation and ranks 133 in the world in terms of water availability per person per annum.
        • By 2025, it is predicted that large parts of India will join countries or regions having absolute water scarcity.
        Water Scarcity and need for water conservation and management

        • The lack sufficient water as compared to its demand in a region is known as Water Scarcity.

        • Causes of Water Scarcity are:
        → over-exploitation
        → excessive use and unequal access to water among different social groups.
        → Large population
        Dams
        • A dam is a barrier across flowing water that obstructs, directs or retards the flow, often creating a reservoir, lake or impoundment.
        Multi-purpose river projects

        • Multi-purpose river projects large dams that serve several purposes in addition to impounding the water of a river and used later to irrigate agricultural fields. For example, the Sutluj-Beas river basin, the Bhakra–Nangal project etc.

        Advantages of multi-purpose river projects are:
        → Electricity generation
        → Irrigation
        → Water supply for domestic and industrial uses
        → Flood control
        → Recreation
        → Inland navigation
        → Fish breeding
        Disadvantages of Multi-purpose river projects are:
        → It affects the natural flow of river causing poor sediment flow and excessive sedimentation at the bottom of the reservoir.
        → It destroys the habitats for the rivers’ aquatic life.
        → It submerges the existing vegetation and soil if created on the floodplains.
        → It displaces the local people of the place where it is created.
        → These are unsuccessful in controlling floods at the time of excessive rainfall.
        → These projects induced earthquakes, caused water- borne diseases and pests and pollution resulting from excessive use of water.
        Movements against Mult-purpose river projects
        • These projects cause of many new social movements like the ‘Narmada Bachao Andolan’ and the ‘Tehri Dam Andolan’ etc.
        → This is due to the large-scale displacement of local communities.
        • Inter-state water disputes are also becoming common with regard to sharing the costs and benefits of the multi-purpose project.
        Rainwater Harvesting
        • Rainwater Harvesting refers to the practice of storing and using of rainwater from the surface on which it falls.
        • In hill and mountainous regions, people built diversion channels like the ‘guls’ or ‘kuls’ of the Western Himalayas for agriculture.
        • In Rajasthan, ‘Rooftop rain water harvesting’ was commonly practised to store drinking water.
        • In the flood plains of Bengal, people developed inundation channels to irrigate their fields.
        • In arid and semi-arid regions, agricultural fields were converted into rain fed storage structures that allowed the water to stand and moisten the soil.
        • In the semi-arid and arid regions of Rajasthan, almost all the houses traditionally had underground tanks or tankas for storing drinking water.

        • How Tankas works:
        → Tankas were connected to the sloping roofs of the houses through a pipe.
        → Rain falling on the rooftops would travel down the pipe and was stored in these underground ‘tankas’.

        Prev Water Resources 2
        Next Agriculture 1

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