7th SS:Study Notes
Chapter 1: Medieval India
This chapter introduces the history of Medieval India by focusing on two prominent kingdoms: the Mughal Empire in the north and the Vijayanagara Kingdom in the south.
Mughal Rule...
• Establishment: Babur established the Mughal rule in 1526.
• Capital and Duration: The Mughals ruled India from Delhi as their capital until 1857.
• Main Rulers: Key Mughal rulers included Babur (1526-1530), Humayun (1530-1540, 1555-1556), Akbar (1556-1605), Jahangir (1605-1627), Shahjahan (1628-1658), and Aurangzeb (1658-1707).
• Extent of Kingdom: The Mughal rule spread beyond present-day India to neighboring countries like Afghanistan.
• Origin of Name: The name 'Mughal' is derived from 'Mongol'. Babur was a descendant of the Turkish ruler Timur (paternal) and the Mongol king Genghis Khan (maternal). Europeans began calling this dynasty 'Mughal' in the 16th century.
• First Battle of Panipat (1526): Fought between Ibrahim Lodi (last ruler of Lodi dynasty) and Babur (ruler of Kabul) in Panipat, Haryana. Babur's victory laid the foundation of Mughal rule in India.
Emperor Akbar (1556-1605)...
• Religious Tolerance:
◦ Pierre Jaric's obituary describes Akbar as a great emperor who administered equal justice without distinction of high/low castes and treated Hindu, Christian, and Muslim alike.
◦ In 1575, Akbar built Ibadat Khana in his new capital, Fatehpur Sikri, where scholars and dignitaries of various religions gathered for discussions, showcasing his policy of religious tolerance.
◦ Akbar created Din-i-Ilahi, a visionary religion combining good aspects of all religions, with "Peace to all" (sulh-i-kul) as its core, aiming for the welfare of human beings.
◦ The abolition of the religious tax called 'Jaziah' further demonstrated his administrative tolerance, treating people from all sects equally.
◦ His memoir 'Tusuk-i-Jahangiri' quotes Akbar ordering followers to apply 'sulh-i-kul' to all religions and avoid enmity.
• Prominent Officials: Raja Todarmal, Raja Mansingh, Raja Bhagavandas, and Birbal held high positions in his court.
The Mughal Army
• Mansabdari System: Implemented by Akbar to maintain a strong army for expansion and maintenance of the kingdom. Officers were given the title 'mansab' indicating the number of cavalry they maintained. Mansabdars were allotted land and collected taxes from it to maintain their army, serving as an alternative to direct state payment. This system aimed to secure the support of nobles and the military.
The Mughal Administration
• Structure: During Akbar's reign, an effective administrative order was formed: Mughal Kingdom was divided into Suba, then Sarkar, then Pargana, and finally Grama.
• Emperor's Role: The emperor was the sovereign authority, commander-in-chief, law-maker, and supreme judge.
• Justice System: No separate courts existed; local religious scholars (Qazi) investigated and adjudicated disputes. Dissatisfied individuals could complain directly to the emperor. Ministers and heads of departments advised the king.
Socio-Economic Status...
• Social System: A feudal social system with distinct stratas existed, with the king at the top and commoners at the bottom.
• Standard of Living: Dependent on wages and income.
• Occupations: Most people were farmers, and the caste system prevailed among them, with each caste having its own customs.
• Economic Progress: European travelers noted the grandeur and bustling markets (e.g., Agra and Fatehpur Sikri were larger than London according to Ralph Fitch).
• Agriculture: The basis of economic progress. Major products: rice (many varieties, recorded by Abul Fazal in 'Ain-i-Akbari'), wheat, barley, sugarcane, cotton, oilseeds. Farmers were not evicted if they paid tax.
• Technology: Persian wheel and canals were widely used for irrigation, enriching the agricultural sector.
• Trade and Urbanization: Increased agricultural productivity boosted trade and urbanisation.
◦ Gateway: Gujarat was the gateway for foreign goods.
◦ Main Exports: Textiles, muslin, sugar, and rice.
◦ Transport: Water transport made significant progress.
◦ Major Cities: Dhaka, Murshidabad, Surat, Lahore, Agra.
Cultural Integration
• Blending of Cultures: Mughal rule witnessed a significant blending of Indian and Persian cultures.
◦ Literature: The Mahabharata was translated into Persian (e.g., Razm-Nama by Dara Shukoh, son of Shah Jahan).
◦ Architecture: The Taj Mahal, Agra Fort, and Red Fort are examples of Indian and Persian architectural fusion.
◦ Language: Urdu, a new language, formed from the fusion of Persian and Hindi.
◦ Music: Hindustani music originated from this synthesis.
The Vijayanagara Rule...
• Foundation: Founded in 1336 CE by the brothers Harihara and Bukka.
• Name: Vijayanagara means "City of Victory". Its ruins are known as Hampi, discovered by Colonel Mackenzie in 1800.
• Kings/Dynasties:
◦ Sangama dynasty (Harihara, Bukka)
◦ Saluva dynasty (Narasimha Saluva)
◦ Tuluva dynasty (Vira Narasimha, Krishna Deva Raya)
◦ Aravidu dynasty (Tirumala, Venkita I)
• Krishna Deva Raya (1509-1529): Most famous ruler of Vijayanagara.
◦ Religious Tolerance: Allowed freedom for anyone, Christian, Jew, Moor, or Heathen, to live according to their creed without annoyance. Ensured equality through the judicial system.
◦ Development: His reign was a period of imperial expansion and development. He undertook many construction works, including forts, palaces, and temples in Hampi.
◦ Art and Literature: Promoted Telugu, Kannada, and Tamil literature. Authored 'Amuktamalyada' and 'Jambavatikalyanam'. His court was adorned by scholars known as 'Ashtadiggajas'.
Administrative System (Vijayanagara)
• Monarchy: Monarchy prevailed.
• Divisions: The country was divided into mandalam (provinces), nadu (districts), sthala (sub-districts), and grama (village).
• Cabinet: A cabinet assisted the king, who had the power to demote and punish ministers.
• Justice System: Courts at various levels, with the King as the appellate authority. Village courts handled minor offenses and labour disputes.
• Nayakas and Amara-Nayakas: Military commanders known as 'Amara-Nayakas' were allotted lands called 'Amara'. They administered these lands, collected taxes, paid a fixed amount to the king, and maintained soldiers (infantry), horses, and elephants. This was called the 'Amara-Nayaka System'.
Socio-Economic Condition (Vijayanagara)...
• Social Structure: Society comprised various castes and religions. Brahmins were the dominant group and were entitled to revenue from temple lands, leading rituals.
• Occupations: Other sections were mainly engaged in agriculture, trade, and handicrafts.
• Women's Roles: Kings employed women to prepare accounts and decorate gardens. Polygamy was prevalent among the wealthy, as were child marriage and sati.
• Economy: Accounts from travelers like Domingo Paes noted the grandeur and richness of Vijayanagara's markets.
• Agriculture: Main occupation. Silk and cotton clothes were common. Irrigation strengthened the agricultural sector, including Kamalapuram lake (15th century), Hiriyakanal, and a dam across the Tungabhadra river. Land was surveyed and taxed based on productivity.
• Revenue Sources: Apart from land tax, professional tax, building tax, license fees, and court fines were sources of government revenue.
• Trade: Vijayanagara was a major trading center, encouraging foreign trade. Portuguese and Arabs held monopoly over foreign trade. Trade also occurred with China and Sri Lanka.
◦ Horse Trade: Horses from Arabia and Central Asia were important. Local traders were 'Kuthirachettis'. Portuguese gradually took control from Arabs.
◦ Indicators: Chinese pottery found in the city indicated trade relations with China.
Cultural Life of Vijayanagara
• Progress: Significant growth in art, architecture, sculpture, literature, and music.
• Education: Many schools for Vedas and Sastras were established.
• Patronage: Kings like Krishna Deva Raya were patrons of art and literature.
• Architectural Style: 'Dravidian style of sculpture' was dominant. Gigantic temple gates known as 'Gopurams' were a key feature. Examples include Hazara Ram Temple, Vitthala Swami Temple, Virupaksha Temple, and Lotus Mahal in Hampi.
• Literature: Telugu literature flourished most, and numerous Sanskrit works were translated into regional languages.
Chapter 2: Medieval India: Cultural Movements
This chapter delves into the Bhakti and Sufi movements, which significantly shaped the social and cultural landscape of medieval India.
Introduction to Bhakti Movement
• Bhakti: Defined as the total submission of one's life to God.
• Context: Emerged in medieval India amidst conservative outlooks and the rigid caste system that perpetuated discrimination.
• Attraction: Social groups facing caste discrimination were attracted to the Bhakti movement.
• Nature: Gradually, a synthesis of various visions and practices occurred in India, leading to these cultural movements.
Bhakti Movement in South India (7th to 12th centuries CE)...
• Bhakta Poets: Composed hymns and devotional songs.
◦ Alvars: Devotees of Vishnu. Their writings are known as 'Nalayira Divyaprabandham'.
◦ Nayanars: Devotees of Shiva. Their writings are known as 'Thirumuraikal'.
• Characteristics:
◦ Composition and singing of devotional songs in vernacular languages.
◦ Emphasis on love and submission to God.
◦ Deep devotion to the beloved deity.
◦ Equal participation of women.
◦ Accessibility to all, irrespective of caste.
• Impact: Spread devotion, questioned meaningless customary practices and inequality, attracted all sections of society, and popularized Hinduism. Many temples were built.
• Prominent Poets:
◦ Alvars: Kulasekhara Alvar (from Kerala, 9th century, wrote 'Perumal Thirumozhi'), Periyalvar, Nammalvar, Andal....
◦ Nayanars: Karaikal Ammayar, Appar, Sambandar, Sundarar, Manikkavasagar.
Basavanna: Philanthropist of Kannada Desa (12th Century)...
• Role: Philosopher, social reformer, and poet.
• Objective: Made people aware of and endeavored to eliminate social and religious discrimination.
• Vision: Based on freedom, equality, and social justice.
• Vira Shaiva Movement: Founded by Basavanna to coordinate these ideas.
◦ Questioned Brahminical supremacy and the authenticity of the Vedas.
◦ Educated people against caste discrimination and discrimination against women.
◦ Encouraged monotheism.
◦ Convinced people about the greatness of work and labour.
◦ Opposed child marriage and encouraged marriage after puberty and widow remarriage.
• Anubhava Mandapam: A spiritual forum founded by Basavanna.
◦ Led by Allama Prabhu and Akka Mahadevi.
◦ Allowed participation irrespective of caste and gender.
◦ Ideas from discussions were conveyed as 'Vachanas'.
Kabir: Propagator of Human Harmony (15th Century)...
• Region: Lived in Northern India (present-day Uttar Pradesh).
• Teachings: Propagated ideas through 'Dohas' (hymns) in simple language.
• Key Beliefs:
◦ Stood for Hindu-Muslim unity and brotherhood, asserting that Hindus and Muslims are "two vessels made of the same soil".
◦ Argued that caste system, untouchability, religious rituals, post-death rites, and idol worship were meaningless.
◦ Criticized all forms of discrimination based on caste, religion, race, legacy, and wealth.
◦ Influenced by Bhakti-Sufi ideas, rejected religious traditions and external rituals.
◦ Believed in a formless God and propagated Bhakti as a means of salvation.
◦ Challenged superstitions and emphasized honest work over gifts.
Guru Nanak: Love and Brotherhood (15th Century)...
• Birthplace: Talwandi (now in Pakistan), Sheikhpura, Punjab.
• Mission: Attempted to harmonize ideas of different religions and travelled widely to propagate his thoughts.
• Key Beliefs and Practices:
◦ Against meaningless religious rituals and propagated the message of One God.
◦ Promoted ideals of equality, brotherhood, love, goodness, and religious tolerance.
◦ Rejected caste discrimination, idolatry, and pilgrimage.
◦ Questioned economic inequality and encouraged abstaining from intoxicants.
◦ Emphasized the importance of 'Langar' (community kitchen) where all people could eat together, regardless of class.
• Legacy: His ideas paved the way for the formation of Sikhism.
• Holy Book: 'Adi Granth' (Guru Granth Sahib) contains writings of Sikh Gurus, emphasizing monotheism and opposing caste/gender/race discrimination, also including ideas from Jainism, Buddhism, and Islam.
Women and the Bhakti Movement
• Many women participated actively, including Mirabai, Karaikkal Ammayar, and Andal.
• They led discussions against social and religious restrictions, gaining recognition for their opinions and promoting the idea of equality between men and women.
• The movement also educated people about the greatness of occupation.
Impacts of the Bhakti Movement
• Led to religious tolerance.
• Cultivated an attitude against caste discrimination.
• Encouraged an attitude to question imposed customs.
• Reduced conflicts and fostered peace and harmony.
• Successfully brought ideas of different religions to common people.
• Its influence helped people of different castes and religions to co-exist.
• Contributed to the evolution of modern Indian society's hallmarks: communal harmony, unity in diversity, fraternity, equality, and pluralism.
Sufi Movement...
• Nature: An Islamic devotional movement that originated in Central Asia, emerging against worldly pleasures of rulers.
• Principles: Sufis accepted Bhakti as a means to approach God, with devotional singing being one way. They propagated principles of monotheism, fraternity, humanity, and devotion to God.
• Arrival in India: Reached India by the 12th century CE. Two major Sufi sects (Silsilahs) that reached India were the Chishti and Suhrawardi.
• Sufi Masters and Followers: Sufi masters (Pirs or Sheikhs) emphasized spiritual life over luxury. Their followers were called Murid.
• Social Centers: Khanqahs, where Sufis resided, were social centers of the time.
• Devotional Songs: Qawwalis are devotional songs rendered in a special chanting style called Sama.
• Unity: During the Sultanate and Mughal periods, Sufis fostered unity among different religious sects.
• Prominent Sufi Masters in India:
◦ Sheikh Shihabuddin Suhrawardi (Sylhet)
◦ Sheikh Nizamuddin Auliya (Delhi)
◦ Khwaja Moinuddin Chishti (Ajmer)
Growth of Vernacular Languages
• Role of Movements: Bhakti-Sufi propagators used vernacular languages to spread their ideas, leading to the growth of regional languages.
• Literary Development: Many devotional poems and other literary works were composed in languages like Tamil, Punjabi, Bengali, Marathi, Telugu, Kannada, Malayalam.
• Urdu: An example of India's cultural integration, formed as a combination of Persian and Hindi.
• Prominent Writers: Amir Khusru was a prominent Urdu writer, and Kabir's dohas enriched Hindi.
• Translations: 'Mahabharata', 'Ramayana', and other works were translated into regional languages, rejuvenating language and literature.
• Major Literary Works and Authors:
◦ Tamil: Nalayira Divyaprabandham (Alvars), Thirumuraikal (Nayanars).
◦ Kannada: Vachanas (Basavanna, Akka Mahadevi, Allama Prabhu).
◦ Telugu: Translation of Mahabharata (Nannayya, Thikanna, Yarapragada).
◦ Bengali: Gita Govinda (Jayadeva).
◦ Hindi: Padmavat (Malik Muhammad Jaisi).
◦ Malayalam: Jnanappana (Poonthanam), Adhyatmaramayanam Kilippattu (Thunchath Ramanujan Ezhuthachan), Muhyudheen Mala (Qasi Muhammad).
Chapter 3: Constitution: Path and Guiding Light
This chapter explores the origins, features, and functions of the Indian Constitution, highlighting its role as a guiding document for the nation.
Introduction
• Mahatma Gandhi's vision for India's future Constitution included sovereignty, equality, fraternity, and gender justice.
Constitution: The Dream of Freedom Fighters...
• First War of Independence (1857): A mass movement that helped develop a sense of nationalism based on religious harmony.
• Rise of Organizations: Strengthened nationalism led to regional organizations (Indian Association, Madras Native Association, Pune Sarvajanik Sabha) and a national organization, the Indian National Congress (1885).
• Objectives of Movement: Bring problems to British attention, develop nationalism beyond caste/religion/region, and ensure a better social and political life.
• Gandhiji's Influence: Transformed freedom movement into a mass movement, strengthening demand for democracy based on social justice.
• Foundation for Constitution: Leaders wished for the Constitution to be founded on the national movement's ideas and values: freedom, equality (based on social justice), brotherhood, religious harmony, democracy, and welfare state.
Precursor to the Constitution
• Government of India Act (1935): India followed this Act for two and a half years after independence (until January 26, 1950). Many ideas and provisions of the Indian Constitution were drawn from it.
• Features of the 1935 Act:
◦ Bicameral Legislature in six provinces and at the center.
◦ Power divided between the Centre and the Provinces.
◦ Had 321 sections and 10 schedules.
◦ Special constituencies for weaker sections, women, and workers.
The Constitution: Towards Framing
• Cabinet Mission (1946): Proposed a code of laws for independent India.
• Constituent Assembly: Formed with this objective.
◦ First Meeting: December 9, 1946.
◦ Elected Chairman: Dr. Rajendra Prasad.
◦ Chairman of Drafting Committee: Dr. B.R. Ambedkar.
◦ Framing Period: 2 years, 11 months, 17 days.
◦ Adopted and Signed: November 26, 1949.
◦ Came into Effect: January 26, 1950 (India became a Republic).
• Unblemished Constitution: Dr. B.R. Ambedkar studied about sixty countries' constitutions to adopt good aspects, considering India's diversity, historical tradition, and culture.
Diverse Features of the Indian Constitution
• Largest Written Constitution: India has the largest written constitution in the world.
• Initial Structure: On January 26, 1950, it had 22 parts, 395 articles, and 8 schedules.
• Main Features:
◦ Directive Principles: Directions to the state to ensure social and economic rights.
◦ Universal Adult Franchise: Right to vote for all who attained a particular age (18 years).
◦ Rule of Law: All citizens are subject to the law; no one is above the law.
◦ Independent and Impartial Judiciary: Judicial System is independent of the legislature and executive.
◦ Parliamentary Democracy: The legislature controls the executive.
◦ Fundamental Rights: Each individual is guaranteed certain fundamental rights by the state.
◦ Popular Sovereignty: All powers of the nation originate from the people.
◦ Fundamental Duties: Responsibilities every individual owes to the nation and society.
◦ Federalism: Power is divided between the Centre and the States.
◦ Single Citizenship: Only one citizenship in the country; no separate citizenship for states.
Source of Laws
• The Constitution is the fundamental law of the nation. All laws framed by Centre or State Governments must follow its provisions, making it the supreme system and source of law that defines governmental boundaries.
• Examples of Laws in Accordance with the Constitution: Forest and Wildlife Protection Act, Right to Information Act, Disaster Management Act, Labour Law, Food Security Act, Environment Protection Act, Right to Education Act, Child Labour Prohibition Act, Juvenile Justice Act, Prevention of Corruption Act, National Security Act, Land Reforms Act.
Children's Rights...
• Laws related to children's rights: Child Labour Prohibition Act, Juvenile Justice Act, Right to Education Act.
• POCSO 2012 (Protection of Children from Sexual Offences Act): Enacted to implement constitutionally guaranteed rights for children (under 18). It incorporates child-friendly measures without gender discrimination, requires reporting sexual assault cases (Section 19) to Special Juvenile Police Unit or local police, and defines Child Welfare Police Officers (CWPO).
• Kerala State Commission for Protection of Child Rights: Has a POCSO Monitoring Cell (Section 44 of POCSO Act) and contact helplines (Child Helpline 1098, Crime Stopper 1090, Nirbhaya 1800 425 1400)....
• Key Children's Rights: Right to freedom of speech and expression, right to life and liberty, right to maximum survival and development, right to be respected regardless of caste/creed/color, right to protection from physical/mental/sexual abuse, right to participation, protection from child labour and hazardous work, protection against child marriage, right to know one’s culture, protection against neglect, right to free and compulsory education, right to learn/rest/leisure, right to parental and societal care....
• Major Responsibilities of Children: Protect school/public facilities, observe punctuality, accept/respect school authorities/teachers/parents/fellow students, readiness to accept/respect others regardless of caste/creed/color.
Functions of the Constitution
• Fundamental Document: Directs the nation.
• Defines Values: States basic values and ideals of the nation.
• Preserves Unity: Helps in preserving unity in diversity.
• Establishes Rights/Duties: Defines rights and duties of citizens.
• Safeguard: Acts as a safeguard against tyranny and abuse of power.
• Defines Government Powers: Defines and delimits the powers of the government.
• Ensures Functioning: Ensures all administrative systems function according to the constitution.
Change and Set Right (Constitutional Amendments)...
• Constitutional Amendment: The process of making changes in the constitution as per changing social demands.
• Amending Power: Parliament has the power to amend the Constitution under Article 368, but the basic structure should not be amended.
• Basic Structure Doctrine: The Supreme Court ruled in 1973 (Kesavananda Bharati case) that no change should be made to the basic structure of the Constitution.
• Important Amendments/Additions:
◦ 1951 (Amendment 1): Number of Schedules increased to 9.
◦ 1976 (42nd Amendment): Socialism, Secularism, and Integrity were added to the Preamble. This amendment brought significant changes and was called the Mini Constitution.
◦ 1978 (44th Amendment): The Right to Property was no longer a Fundamental Right.
◦ 1992 (73rd and 74th Amendments): Introduced Panchayati Raj and Municipal Corporation Acts.
◦ 2002 (86th Amendment): Education became a Fundamental Right (Article 21A), leading to the Right to Education Act 2009 which ensures free and compulsory education for children aged 6-14 years.
◦ 2016 (101st Amendment): Goods and Services Tax (GST) was introduced.
When the Rules are Enforced (Challenges)
• Challenges in Implementation: Laws may face challenges like varied interests of people, legislations not fully reflecting the will of the people, and ignorance of law.
• Democratic Approach: Criticisms and struggles against new laws are natural in a democratic society and should be approached constitutionally and democratically.
• Societal Values: In a diverse society, the values enshrined in the constitution must be imbibed by civil society to transform the country into a Sovereign, Socialist, Secular, and Democratic Republic.
Fundamental Duties of Citizens (Article 51A)...
• Abide by Constitution: Respect its ideals, institutions, National Flag, and National Anthem.
• Cherish Noble Ideals: Follow ideals that inspired the national struggle for freedom.
• Uphold Sovereignty: Uphold and protect the sovereignty, unity, and integrity of India.
• Defend Country: Defend the country and render national service when called upon.
• Promote Harmony: Promote common brotherhood, transcending religious, linguistic, regional, or sectional diversities; renounce practices derogatory to the dignity of women.
• Value Heritage: Value and preserve the rich heritage of composite culture.
• Protect Environment: Protect and improve natural environment (forests, lakes, rivers, wildlife) and have compassion for living creatures.
• Develop Scientific Temper: Develop scientific temper, humanism, and the spirit of inquiry and reform.
• Safeguard Public Property: Safeguard public property and abjure violence.
• Strive for Excellence: Strive towards excellence in all spheres of individual and collective activity for national achievement.
• Provide Education: Parents/guardians must provide opportunities for education to their child/ward between ages 6 and 14 years.
Chapter 4: From Injustice to Justice
This chapter explores marginalization and the historical struggles for social justice in India, highlighting the efforts of various social reformers and the constitutional provisions against discrimination.
Injustice and Marginalisation
• Injustice: Refers to the practice of exclusion of individuals from the mainstream of society, denial of opportunities, and social discrimination.
• Marginalisation: The process of excluding some groups from places where they deserve equal consideration.
• Causes:
◦ Loss of assets due to natural disasters (floods, earthquakes, landslides, sea erosion) and man-made disasters (war, accidents, industrial disasters).
◦ Intentional exclusion based on caste, religion, tribe, or gender status (e.g., denial of education or employment).
Who Faces Marginalisation?
• Many groups have faced and continue to face marginalization and discrimination: women, transgenders, Dalits, tribals, minorities, poverty-stricken people, refugees, differently abled persons, and ex-prisoners. Each group has a long history of struggle.
Struggles Against Caste-Based Marginalisation...
• Mahatma Ayyankali: Fought for equal educational opportunities for the deprived. He famously brought a Dalit girl, Panchami, to school in Ooruttambalam, facing feudal backlash like the burning of the school. He recognized education as a tool for social transformation. Historically, Dalits were denied rights to travel, use public roads, wear good clothes, and access education.
• Social Reformers Advocating Education: Many great people worked for the upliftment of marginalized people, popularizing modern education to combat caste discrimination: Sree Narayana Guru ("enlightenment through education"), Kuriakose Elias Chavara, Ayya Vaikunta Swamikal, Chattampi Swamikal, Vakkom Abdul Khader Moulavi, Poikayil Yohannan, Pandit K.P. Karuppan, and Dakshayani Velayudhan.
• Jyoti Rao Phule (1827-1890): Coined the term 'Dalit' to describe communities subjected to caste and religious exploitation. He established educational institutions for women and Dalits.
• Savitribai Phule (1831-1897): Was the headmistress of India’s first school for girls in Pune. She also established a night school for farmers and workers. Pune University was renamed after her in recognition of her contributions to education.
• Periyar E. V. Ramasamy Naicker (1879-1973): Founder of the Self-Respect Movement and a leading anti-caste activist. He stood against social discrimination based on Brahmin dominance and emphasized the importance of women’s education.
Tribal People and Marginalisation...
• Definition: Tribal people are groups living in specific geographical areas, with their own knowledge, way of life, art, and cultural values, developed over millennia through close contact with nature.
• Loss of Control: They gradually lost control over their natural habitat resources and were subsequently marginalized.
• Knowledge and Skills: Possess excellent knowledge in art, language, literature, medicine, and agriculture. Many have unique musical traditions and expertise in musical instruments (e.g., Pere, Natti Pani, Tudi, Davil).
• Recognition: Their cultural contributions are now more widely accepted.
• Anthropologists: Verrier Elwin (1902-1964) worked for the preservation of tribal life and influenced India’s tribal policy. Dr. A. Aiyappan (1905-1988) was a prominent anthropologist who studied Indian cultures, including the Ezhava-Gothra community in Kerala.
• Achievements: Nanjiyamma from the Irula tribe of Attappadi, Palakkad, won the 2020 National Film Award for best female singer, becoming the first tribal person to win this award.
• Welfare Programmes: Central and state governments implement welfare programs for land rights, educational opportunities, nutritious food, and healthcare for tribal people.
Women and Gender Discrimination...
• Historical Discrimination: Women have historically faced marginalization and denial of equal rights in art, education, work, and domestic spheres.
• Nilambur Ayisha: A well-known theatre and film artist from Kerala, her memoir describes the challenges she faced, including being stoned and attempts on her life, for breaking societal norms that forbade women from artistic activities.
• Pandita Ramabai (1858-1922): A prominent social reformer in the 19th century who worked for women's rights and empowerment. Her major activities included education and welfare of widows.
• E.K. Janaki Ammal (1897-1984): A world-renowned botanist from Kerala who developed high-yielding sugarcane hybrids and was the first Director General of the Botanical Survey of India.
• Dr. Poonnen Lukose (1886-1976): The first woman graduate in medicine from Kerala and the first woman representative in the Travancore Legislative Council.
Transgenders and Minorities
• Transgender: Defined as a person whose gender does not match the gender assigned at birth (includes trans-men or trans-women). They also suffer from gender discrimination.
• Minority: A term applied to groups that are few in the total population.
Differently Abled People...
• Challenges: Face many challenges in daily life due to physical characteristics, as buildings, pathways, and books are often designed for the non-disabled.
• Inspiration: Individuals like Husna, Febin, and Sharada Devi (teachers who overcame visual impairment and wheelchair dependency) serve as role models....
• Rights of Persons with Disabilities Act, 2016: Enacted to ensure non-discrimination and equal social life for differently abled individuals.
• Paralympics: An international sports competition for differently abled athletes, started in 1948.
Constitution to Prevent Discrimination...
• Dr. B. R. Ambedkar (1891-1956): The architect of the Constitution of India, he worked hard for the socio-political upliftment of Dalits and advocated for their legal protection.
• Constitutional Guarantees:
◦ Article 14: Guarantees equality to all citizens.
◦ Article 15: Stipulates that there shall be no discrimination on grounds of religion, race, caste, sex, and place of birth.
• Reasons for Prohibition of Discrimination: It hinders social progress, creates economic inequality, and denies a safe physical environment.
• Towards an Ideal Society: Achieving equal justice requires: more policies for equality, more laws to prevent discrimination, access to quality education for all, and measures to ensure equality in all sectors of employment.
• Participation: In a democracy, resistance to marginalization and equal justice can only be achieved by ensuring the participation of all.
Chapter 5: Our Earth
This chapter explores the Earth's internal structure and the composition and layers of its atmosphere, highlighting their crucial roles in sustaining life.
Into the Interior…
• Internal Temperature: The Earth's interior has extreme heat, reaching about 5500 degrees Celsius at its center.
• Depth: The deepest mine is about 12 kilometers deep, but the distance from the surface to the Earth's center is about 6371 kilometers.
• Information Sources: Information about the Earth's interior is derived from scientific studies and inferences:
◦ Examining materials from volcanic eruptions.
◦ Information collected from mines.
◦ Analyzing motion of waves generated during earthquakes.
The Structure of the Earth... The Earth's interior is divided into three main layers:
• 1. The Crust:
◦ Outermost Layer: Relatively thin and made of solid rocks.
◦ Parts: Divided into continental crust and oceanic crust.
◦ Thickness: Continental crust is thicker (average 30 km, up to 70 km in mountain areas), while oceanic crust averages 5 km.
• 2. The Mantle:
◦ Below Crust: Relatively thick, extending up to about 2900 kilometers.
◦ Lithosphere: Comprises the crust and the upper part of the mantle.
◦ Asthenosphere: The part below the lithosphere, which is in a molten state due to melting rock particles (magma).
◦ Lower Mantle: The portion below the asthenosphere is in a solid state.
• 3. The Core:
◦ Below Mantle: Divided into outer core and inner core.
◦ Outer Core: In a liquid state.
◦ Inner Core: In a solid state.
◦ Composition: Mainly made of metals like Nickel (Ni) and Iron (Fe), hence also known as NIFE.
◦ Temperature: The temperature in the inner core is about 5500 degrees Celsius.
Earth’s Atmosphere...
• Formation: The Earth, initially molten, cooled over billions of years, releasing gases that formed an air cover (atmosphere). With the origin of plants, photosynthesis enriched the atmosphere with oxygen.
• Composition:
◦ Extends up to about ten thousand kilometers from the surface, with 97% of total atmospheric air up to about 29 km.
◦ Major gases: Nitrogen (most abundant), Oxygen, Carbon dioxide. Other gases: Argon, Neon, Helium, Krypton, Xenon, Hydrogen (1%).
◦ Oxygen is vital for human and animal life; Carbon dioxide is vital for plants.
• Water Vapour: Present up to 90 km from the surface, formed by evaporation from the Earth's surface.
• Dust Particles: Found near the Earth's surface, originating from wind, volcanic eruptions, and burning meteors. They act as Hygroscopic nuclei, around which water vapour condenses to form clouds.
• Role in Sustaining Life: Causes atmospheric phenomena, protects from harmful sun rays.
Atmospheric Pollution...
• Definition: The mixing of smoke, toxic gases, and other chemicals in the air that alters the atmosphere's composition.
• Causes: Burning of coal, petroleum fuels, diesel, industries, construction activities, vehicles, burning of agricultural residues.
• Acid Rain: Occurs when gases like Carbon dioxide, Carbon monoxide, and Sulphur dioxide released from burning fuels mix with rainwater, making it acidic (pH less than 5).
• Smog: A blend of smoke and fog, formed when smoke and dust from various sources mix with fog. It increases the risk of stroke, heart, and lung diseases.
Structure of the Atmosphere... The atmosphere is classified into five layers based on temperature conditions:
• 1. Troposphere:
◦ Lowermost Layer: Average height of 13 km (8 km at poles, 18 km at equator due to higher temperature).
◦ Key Features: Most abundant in dust particles and water vapour. All atmospheric phenomena (cloud formation, rain, snow, wind) occur here.
◦ Normal Lapse Rate: Temperature decreases by 1 degree Celsius for every 165 meters increase in altitude.
• 2. Stratosphere:
◦ Above Troposphere: Average height about 50 km.
◦ Temperature: Increases after a specific height.
◦ Ozone Layer: Located at an altitude of about 25 km from the surface.
▪ Earth’s Shield: Ozone gas protects Earth by blocking harmful ultraviolet (UV) rays from the sun.
▪ Harm of UV Rays: Increased UV rays cause collapse of food chains, crop damage, stunting of plant growth, early aging, blindness, cataracts, and skin cancer.
▪ World Ozone Day: September 16 is observed to raise awareness about ozone layer protection.
• 3. Mesosphere:
◦ Above Stratosphere: Extends from about 50 km to 80 km.
◦ Temperature: Decreases with increasing height; drops to -100 degrees Celsius at 80 km (lowest temperature in atmosphere).
◦ Meteors: Most meteors burn down in this layer upon entering Earth's atmosphere.
• 4. Thermosphere:
◦ Above Mesosphere: Lies from about 80 km to 400 km.
◦ Temperature: Increases with an increase in altitude.
◦ Ionosphere: The lower part of the thermosphere.
▪ Ionization: Intense solar radiation (UV, X-rays) converts gas molecules into ions between 80-400 km altitude.
▪ Radio Waves: Ions conduct electricity, enabling long-distance transmission of radio waves.
• 5. Exosphere:
◦ Uppermost Layer: Above 400 km from the surface.
◦ Air Molecules: Presence of air molecules gradually decreases, and the layer becomes part of outer space.
Conclusion
• Atmospheric and terrestrial features play a crucial role in enabling the survival of flora and fauna on Earth.
Chapter 6: Indian Subcontinent
This chapter describes the geographical features, climate, and agricultural diversity of the Indian subcontinent, emphasizing how these factors influence the life of its people.
Introduction
• The Earth is two-thirds oceans and one-third land. Large landmasses are called Continents, which contain diverse physiographic divisions like mountains, plains, deserts, plateaus.
• India is located in Asia.
Subcontinents
• Definition: Large continental areas with diverse physiographic divisions and climates, similar to continents.
• Indian Subcontinent: Geographically separated from other parts of Asia by the Pamir plateau.
• Topography: Consists of high mountain peaks, vast plains, desert regions, plateaus of hard rocks, coastal plains, and islands.
• Borders:
◦ North: Himalayas.
◦ East: Arakan ranges.
◦ West: Hindukush range.
◦ South: Indian Ocean (the only ocean named after a country).
• Countries: Includes India, Bangladesh, Pakistan, Nepal, Bhutan, Maldives, and Sri Lanka.
Physiographic Divisions...
• Northern Mountain Ranges:
◦ Hindukush (Pakistan) and Himalayan (India, Nepal, Bhutan) ranges.
◦ Contain most of the world's high peaks.
◦ Pamir knot: Known as the "roof of the world," it's the meeting point of Tian Shan, Karakoram, Kunlun, and Hindukush mountain ranges.
• North Indian Plain / Great Plains:
◦ Located south of the Himalayas, formed by alluvial deposits from the Indus, Ganga, and Brahmaputra rivers.
◦ Stretches from east to west.
◦ Features: fertile soil, abundant water supply, plain landscape, and thickly populated.
• Peninsular Plateau:
◦ The southern part of the North Indian Plain.
◦ Roughly triangular, with an elevation of about 150 to 900 meters above sea level.
• Thar Desert:
◦ Arid land stretching northwest of the Peninsular plateau, across India and Pakistan.
◦ Sparsely rainfed, with natural vegetation like cacti and shrubs.
• Coastline and Islands:
◦ Indian subcontinent has a long coastline.
◦ Island nations: Maldives and Sri Lanka.
◦ Smaller island groups: Lakshadweep, and Andaman and Nicobar.
Climatic Conditions...
• Monsoon Climate: The Indian subcontinent has unique climatic conditions, generally known as 'monsoon climate'.
◦ The word 'monsoon' comes from the Arabic word 'mausim,' meaning seasons.
◦ Monsoon winds change direction according to seasons. Arab traveler Al Masudi mentioned monsoon winds.
• Monsoon Mechanism:
◦ Summer Solstice (May-June): Sun is over the subcontinent, air heats and rises. Moisture-laden winds from the ocean blow towards land, causing widespread rainfall (southwesterly winds from Indian Ocean).
◦ Winter Solstice (September-October): Sun is over the Indian Ocean, air over sea heats and rises. Dry winds blow from the north (northeast to southwest). Less rainfall, but absorption of water vapor from Bay of Bengal causes widespread rainfall over the eastern coast of the peninsula.
• Apparent Movement of the Sun: The phenomenon where the sun's relative position changes between the Tropic of Cancer (23½° North) and Tropic of Capricorn (23½° South) due to Earth's revolution and axial inclination.
• Factors Influencing Climate:
◦ Latitude: Tropic of Cancer divides the subcontinent; northern part has temperate climate, southern part has tropical climate.
◦ Altitude: Higher altitude regions like Munnar and Ooty experience colder climates due to the Normal Lapse Rate (temperature decreases with height).
◦ Physiography: Mountains obstruct moisture-laden winds, causing rainfall on the windward side and creating rain shadow regions on the leeward side (e.g., Kerala receives heavy rainfall on western slopes of Western Ghats, while Tamil Nadu on eastern slopes gets low rainfall). Winds blowing parallel to mountain ranges pass without precipitation (e.g., Aravalli ranges in Rajasthan lead to desertification).
◦ Proximity to Ocean: Areas near the ocean experience humid climates, while those far away experience drier climates.
◦ Wind: Direction and moisture content of winds influence climate.
Regional Differences and Life of People
• Physiography and climate influence agriculture, food, housing, clothing, rituals, and celebrations.
• Agriculture and Rainfall: Fluctuations in rainfall significantly influence people's lives.
◦ Extensive cultivation in heavy rainfall areas; water scarcity in others.
◦ Crops vary: Rice in heavy rainfall, Wheat in moderate rainfall, Pulses and coarse grains in low rainfall.
Cropping Seasons
• There are three cropping seasons in India:
◦ Kharif Season: Coincides with the south-west monsoon. Crops requiring high temperature and abundant water (e.g., paddy, cotton, jute, jowar, bajra, tur).
◦ Rabi Season: Begins with winter (October-November). Crops requiring moderate temperature and water (e.g., wheat, pulses, mustard). Ends in February.
◦ Zaid Season: Short summer cropping season after Rabi harvest. Crops grown in irrigated areas (e.g., watermelon, cucumber, vegetables, fodder crops).
Classification of Major Crops
• Food Crops: Used as food.
◦ Cereals: Fine (rice, wheat) and coarse (bajra, maize, ragi).
◦ Pulses: Gram, Toordal.
• Cash Crops: Grown commercially on a large scale for commercial and industrial purposes (e.g., sugarcane, tobacco, cotton, jute, oil seeds).
• Fibre Crops: Provide fiber for fabrics, bags, sacks (e.g., cotton, jute).
• Oil Seeds: Cultivated for edible oil (e.g., ground nut, rapeseed, mustard, soya bean, sunflower).
• Other Crops: Tea, coffee, rubber, spices, tubers (many are plantation crops).
Farming Practices
• Various types exist based on physiography, soil fertility, climate, water availability, population density, agricultural land extent, crop value, and technology: primitive subsistence agriculture, intensive subsistence agriculture, mixed farming, extensive commercial grain cultivation, dairy farming, cultivation of plantation crops, and horticulture.
Chapter 7: From food production to food security
This chapter discusses the evolution of farming practices, the importance of agriculture and mineral wealth, the impact of the Green Revolution, and the challenges of poverty and food insecurity in India.
Evolution of Agriculture
• Historical Significance: Agriculture transformed humans from hunter-gatherers, leading to the emergence of social systems like family, community, village, and town.
• Origin: Nomadic humans began farming around 7000 BCE in Mesopotamia, Turkey, Egypt, Western Asia, and Europe.
• India: An agrarian culture developed around 3000 BCE with the Indus Valley Civilization, cultivating cereals like wheat and barley in cities like Mohenjo-Daro and Harappa. Agriculture started later in South India.
• Shift: Over time, farming shifted from subsistence to market-based agriculture.
Farming Methods...
• 1. Subsistence Farming:
◦ Objective: Farmers produce and use only what is required for their sustenance.
◦ Profit: Not the primary objective, but surplus may be sold for other needs.
◦ Tools: Mostly uses traditional agricultural tools.
• 2. Mixed Farming:
◦ Definition: Simultaneous cultivation of more than one crop on a plot of land, combined with livestock rearing, poultry farming, or fish farming.
◦ Benefits: Livestock feed from agriculture, manure from livestock, relatively low production cost.
• 3. Cultivation of Plantation Crops:
◦ Origin: Promoted by the British from the 19th century in colonial countries to provide raw materials for the Industrial Revolution.
◦ Examples: Tea, coffee, cloves, cardamom, pepper.
◦ Characteristics: Long-term income and relatively low cost of production.
• 4. Cultivation of Commercial Crops:
◦ Objective: Large-scale production of agricultural products on a commercial basis.
◦ Role: Significant in providing agricultural raw materials to industries.
◦ Investment: Requires high capital investment and use of modern technology.
◦ Examples: Rubber, sugarcane, cotton, jute.
Agriculture – for Food and Income
• Classification: Agricultural crops are broadly classified into food crops (used as food) and cash crops (used for commercial and industrial purposes).
• Crop Distribution by State:
◦ Wheat: Uttar Pradesh, Punjab, Madhya Pradesh, Haryana.
◦ Cotton: Maharashtra, Gujarat, Telangana, Rajasthan.
◦ Rice: West Bengal, Tamil Nadu, Andhra Pradesh, Bihar.
• Favourable Factors: Fertile soil, favourable weather, and irrigation facilities are crucial for crop cultivation.
• Cropping Seasons: India has three distinct cropping seasons: Kharif, Rabi, and Zaid.
Agriculture and Agro-based Industries
• Definition: Industries that depend on agricultural products as raw materials.
• Examples:
◦ Textile industry uses cotton.
◦ Sugar industry uses sugarcane.
◦ Rubber industry uses rubber.
Through Mineral Wealth...
• Minerals: Metallic and non-metallic compounds found in the Earth's crust.
◦ Metallic Minerals: Hematite, Magnetite, Calamine, Bauxite, Cinnabar (used in industrial manufacture of metals).
◦ Non-metallic Minerals: Mica, Diamond, Silica (Sand).
◦ Fuel Minerals: Coal, Petroleum.
• Mineral-based Industries: Utilize minerals as major raw materials.
◦ Iron and Steel Industry: The largest mineral-based industry, considered the backbone of the industrial sector and known as the Primary Industry.
◦ Other examples: Copper industry, Aluminium industry.
• Usages: Hematite (iron bars), Silica/sand (glass, construction), Bauxite (aircraft, electrical equipment), Diamond (jewelry, cutting tools), Coal (railway, iron and steel production), Petroleum (fuel, chemicals).
Green Revolution...
• Pre-Independence Problems: British land tax system led to farmer indebtedness, neglect of food crops caused shortages, limited infrastructure, and outdated technologies contributed to declining agricultural productivity.
• Solutions in Independent India: Land Reforms and Green Revolution were implemented.
◦ Land Reforms: Set limits on land possession, took over surplus land, and distributed it to landless peasants and tenants, increasing agricultural production. Kerala was a model state.
◦ Green Revolution: A program that vastly increased food grain production using high-yielding seeds, fertilizers, pesticides, new technologies, low-interest loans, and scientific irrigation. It was first visible in wheat production, hence called 'Wheat Revolution'.
• Dr. M. S. Swaminathan: The Father of the Indian Green Revolution, collaborated with Norman E. Borlaug to achieve food self-sufficiency, increasing production by five million tonnes. He received Padma Shri, Padma Bhushan, and Bharat Ratna.
• Norman E. Borlaug: The father of the Green Revolution globally, saved thousands from starvation and received the Nobel Peace Prize in 1970.
• Two Faces of Green Revolution:
◦ Benefits: Increased food grain production, ensured self-sufficiency, dropped food grain prices, declined black marketing and hoarding.
◦ Limitations: Excessive water use drastically decreased groundwater levels; excessive use of fertilizers and pesticides reduced natural soil fertility.
Poverty...
• Definition: A condition where basic human needs (food, clothing, shelter, education, health) are not accessible. The poor lack income or property to meet these needs.
• Poverty Line: An imaginary line dividing the population into poor and non-poor, calculated based on income and calories from food.
• Common Causes: Unemployment, Inequality of opportunity, Price rise, Overpopulation, Indebtedness.
• Multidimensional Poverty Index (MPI): A new method developed by Oxford Poverty and Human Development Initiative (OPHI) and United Nations Development Programme (UNDP) to measure global poverty.
◦ Calculation: Assesses 12 indicators across three dimensions: health, education, and standard of living. Income is not the only criterion.
◦ Indicators:
▪ Health: Nutrition, Child and adolescent mortality rates, Maternal health.
▪ Education: School education, School attendance.
▪ Standard of Living: Cooking fuel, Sanitation, Drinking water, Electricity, Housing, Assets, Bank accounts.
◦ Kerala's Position: Kerala shows a very low poverty level and a significant decrease in poverty according to the MPI.
Poverty Alleviation Schemes... Central and State governments implement various schemes categorized as:
• 1. Self-Employed Wage Employment Schemes:
◦ Mahatma Gandhi National Rural Employment Guarantee Scheme (MGNREGS): Provides employment opportunities and income to low-income adults.
◦ Pradhan Mantri Rozgar Yojana.
◦ Life Plan: Provides livelihood to dependents of crime victims.
◦ Ayyankali Urban Employment Guarantee Scheme: Provides employment to adult members of urban households willing to do unskilled manual labor.
• 2. Food Security Projects:
◦ Public Distribution System (PDS): Ensures food security of the people by distributing food grains at subsidized rates.
◦ PM POSHAN: Mid-day meal scheme for 1st to 8th grade school children.
◦ Subhiksha Keralam Scheme: Implemented in Kerala to achieve self-sufficiency in food.
• 3. Social Security Schemes:
◦ National Social Assistance Scheme.
◦ Pradhan Mantri Suraksha Bhima Yojana: Provides pension and insurance coverage to indigent senior citizens.
◦ Niramaya Health Insurance Scheme: Provides health insurance to differently abled persons in Kerala.
• Kerala-Specific Projects: Snehasanthwanam, Vayomithram, Extreme Poverty Eradication, Karunya Health Insurance, Thalolam, Aswasakiranam, Snehapoorvam, Cancer Suraksha, Life Mission.
Kudumbashree and Poverty Alleviation
• Launch: Launched on May 17, 1998, for poverty alleviation and economic upliftment of women.
• Impact: Successfully spread its influence in all walks of social life.
• Initiatives: Members are employed in initiatives like She Starts, Janakeeya Hotels, Kochi Metro Service, and Kerala's first water metro service.
• Model: Adopted by most states in India.
• Contributions: Helpful for poverty alleviation, creation of a knowledge economy, and social capital formation.
Food Security...
• Definition: Ensuring that all people have access to adequate quantity of safe and nutritious food always and guaranteeing necessary circumstances to obtain it.
• Factors Hindering Food Safety: Climate change, Industrialisation, Low income, Rise in Prices, Lack of availability of food, Imbalance in Distribution.
• Government Agencies: Civil Supplies and Triveni Super Market distribute food grains at subsidy rates.
• Hunger-Free Kerala Project: Aims to eliminate hunger and make Kerala a hunger-free state (2017-2018), run with Kudumbashree and local self-government bodies.
• Impact of Food Insecurity: Generally affects economically disadvantaged sections, but during disasters (earthquakes, droughts, floods, tsunamis, epidemics), it affects other sections too.
• Solution: Effective implementation of the Public Distribution System (PDS) can solve food scarcity to some extent.
