India: Geography, History, and Society Study Guide and Society Notes and Society Summary

Landform Origins: India's shape resulted from a tectonic collision between a landmass that broke from Africa $160$ million years ago and the southern edge of Asia $50$ million years ago.
Key Ranges: The Himalaya stretches $1,500$ miles and includes Mount Everest and Kanchenjunga, peaks exceeding $24,000\,feet$ . Other ranges include the Karakoram, Hindu Kush, Aravalli, Vindhya, and Satpura.
Landform Regions: * Gangetic Plain: The world's longest alluvial plain and India's most densely populated area. * Deccan Plateau: A flat, elevated region with rich, black soil, bordered by the Eastern Ghats and Western Ghats. * Thar Desert: Located west of the alluvial plain. * Islands: Includes Lakshadweep in the Arabian Sea and the Andaman and Nicobar Islands in the Bay of Bengal.

Major River Systems: The Ganges, Brahmaputra, and Indus rivers originate in the Himalaya. The Ganges is sacred to Hindus and flows year-round.
Monsoon Cycles: * Summer (June-September): Hot, wet weather with heavy rains pulled from the ocean. * Winter (October-February): Dry, cool air drawn from the Asian interior.
Natural Hazards: The region is prone to cyclones (from the Bay of Bengal or Arabian Sea) and tsunamis ( $2004$ Indian Ocean tsunami). Throughout the year, flooding and drought illustrate climate fluctuations.
Resources: India possesses abundant iron ore, copper, bauxite, and petroleum. Timber resources include sandalwood, sal, and teak.

Demographics: India has the second-largest population globally ( $1,220,800,359$ ), characterized by a young structure (median age $26.5$ years). About $30\%$ is urban, with major cities including Delhi ( $20.4$ million) and Mumbai ( $20.5$ million).
Social Structure: Ethnicity is divided primarily between Indo-Aryan ( $75\%$ ) and Dravidian ( $25\%$ ). The population practices Hinduism ( $80\%$ ), Islam ( $13\%$ ), and smaller shares of Sikhism, Buddhism, and Christianity.
Challenges: Poverty affects $29.8\%$ of the population. Rapid urbanization strains social services, health care, and education.

Early Empires: History begins with the Indus Valley civilization, followed by the Aryans, the Gupta Empire, and the Moguls.
British Rule: The British East India Company utilized mercantilism and imperialism. The British raj introduced English, railroads, and a civil service.
Independence: Win in $1947$ following nonviolent civil disobedience led by Mohandas K. Gandhi (e.g., the $1930$ Salt Satyagraha). The transition involved the partition into India and Pakistan.
Governance: India is the world's most populous democracy. Key leaders included Jawaharlal Nehru and Indira Gandhi.

Social Systems: The jati (caste) system defines occupation and social position. Hindus believe in reincarnation and karma.
Village vs. City Life: $70\%$ live in rural villages where the panchayat (village council) manages local affairs. Urban areas face expensive real estate and housing shortages in slums.
Arts: Bollywood (Mumbai) is the world's largest film industry. Epic poems like the Mahābhārata and Rāmāyana influence culture.

Agriculture: Employs half the population. The green revolution (started in the $1960s$ ) increased yields through high-yielding varieties and chemicals.
Industry: India is a major exporter of high-technology services. Many still work in cottage industries (home-based weaving and jewelry making).
Energy: Oil consumption rose from $2$ million barrels per day in $2000$ to over $3$ million in $2010$ , creating a reliance on imports.

Resource Degradation: $40\%$ of forests are degraded due to deforestation for fuel and construction. Soil erosion and nutrient depletion threaten farmland.
Pollution: Industrial waste and fertilizer runoff contaminate water. Air pollution is critical in cities like New Delhi.
Bhopal Disaster ( $1984$ ): A chemical leak that killed $15,000$ to $20,000$ people and caused long-term health issues.
Legislation: The Forest Rights Act ( $2006$ ) and wildlife protection laws aim for sustainable development.