Course Content
GS1
All topics given below
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1. Indian culture will cover the salient aspects of Art Forms, Literature and Architecture from ancient to modern times.
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2. Modern Indian history from about the middle of the eighteenth century until the present- significant events, personalities, issues.
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5. History of the world will include events from the 18th century such as Industrial revolution, World wars, Redrawal of national boundaries, Colonization, Decolonization, Political philosophies like Communism, Capitalism, Socialism etc.- their forms and effect on the society.
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7. Role of women and women’s organizations, Population and associated issues, Poverty and developmental issues, Urbanization, their problems and their remedies.
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10.2. Introduction to Maps
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GS2
All Updates topics given below
6. Structure, organization and functioning of the Executive and the Judiciary; Ministries and Departments of the Government; pressure groups and formal/informal associations and their role in the Polity.
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10. Government Policies and Interventions for Development in Various Sectors and Issues arising out of their Design and Implementation.
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12. Welfare schemes for Vulnerable Sections of the Population by the Centre and States and the Performance of these schemes; Mechanisms, Laws, Institutions and Bodies constituted for the Protection and Betterment of these Vulnerable Sections.
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13. Issues relating to Development and Management of Social Sector/Services relating to Health, Education, Human Resources.
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14. Issues relating to Poverty and Hunger.
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16. Role of Civil Services in a Democracy
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GS3
2. Inclusive growth and issues arising from it.
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4. Major crops – cropping patterns in various parts of the country, different types of irrigation and irrigation systems – storage, transport and marketing of agricultural produce and issues and related constraints; e-technology in the aid of farmers.
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5. Issues related to direct and indirect farm subsidies and minimum support prices; Public Distribution System- objectives, functioning, limitations, revamping; issues of buffer stocks and food security; Technology missions; economics of animal-rearing.
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6. Food processing and related industries in India- scope and significance, location, upstream and downstream requirements, supply chain management.
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11. Science and Technology- developments and their applications and effects in everyday life.
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12. Achievements of Indians in Science & Technology; indigenization of technology and developing new technology.
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13. Awareness in the fields of IT, Space, Computers, robotics, nano-technology, bio-technology and issues relating to intellectual property rights.
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16. Linkages between development and spread of extremism.
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19. Security challenges and their management in border areas; -linkages of organized crime with terrorism.
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GS3: ENVIRONMENT
UPSC Full Course [English]
About Lesson

G. Minerals

Types of Mineral Resources

  • On the basis of chemical and physical properties, minerals may be grouped under two main categories of metallics and non-metallics.
  • Metallic minerals are the sources of metals. Iron ore, copper, gold produce metal and are included in this category.
  • Metallic minerals are further divided into ferrous and non-ferrous metallic minerals.
  • All those minerals which have iron content are ferrous such as iron ore itself and those which do not have iron content are non-ferrous such as copper, bauxite, etc.
  • Non-metallic minerals are either organic in origin such as fossil fuels also known as mineral fuels which are derived from the buried animal and plant life such as coal and petroleum. Other types of non-metallic minerals are inorganic in origin such as mica, limestone and graphite, etc.

Agencies involved in the exploration of minerals

  • In India, systematic surveying, prospecting and exploration for minerals is undertaken by the Geological Survey of India (GSI), Oil and Natural Gas Commission (ONGC), Mineral Exploration Corporation Ltd. (MECL), National Mineral Development Corporation (NMDC), Indian Bureau of Mines (IBM), Bharat Gold Mines Ltd. (BGML), Hindustan Copper Ltd. (HCL), National Aluminum Company Ltd. (NALCO) and the Departments of Mining and Geology in various states

Distribution of Minerals in India

  • Most of the metallic minerals in India occur in the peninsular plateau region in the old crystalline rocks.
  • Over 97 per cent of coal reserves occur in the valleys of Damodar, Sone, Mahanadi and Godavari.
  • Petroleum reserves are located in the sedimentary basins of Assam, Gujarat and Mumbai High i.e. off-shore region in the Arabian Sea.
  • New reserves have been located in the Krishna-Godavari and Kaveri basins.
  • Most of the major mineral resources occur to the east of a line linking Mangalore and Kanpur.

[Image: Classification of Minerals]

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